1680966852075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1\times {\mathrm{9973}}^1$

素因数の和:11138

約数の個数: 144

約数和(自身を含む): 3478011996160

約数和(自身を除く): 1797045144085

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 103, 105, 175, 225, 309, 315, 515, 525, 721, 927, 1039, 1545, 1575, 2163, 2575, 3117, 3605, 4635, 5195, 6489, 7273, 7725, 9351, 9973, 10815, 15585, 18025, 21819, 23175, 25975, 29919, 32445, 36365, 46755, 49865, 54075, 65457, 69811, 77925, 89757, 107017, 109095, 149595, 162225, 181825, 209433, 233775, 249325, 321051, 327285, 349055, 448785, 535085, 545475, 628299, 747975, 749119, 963153, 1027219, 1047165, 1605255, 1636425, 1745275, 2243925, 2247357, 2675425, 3081657, 3141495, 3745595, 4815765, 5136095, 5235825, 6742071, 7190533, 8026275, 9244971, 10361947, 11236785, 15408285, 15707475, 18727975, 21571599, 24078825, 25680475, 31085841, 33710355, 35952665, 46224855, 51809735, 56183925, 64714797, 72533629, 77041425, 93257523, 107857995, 155429205, 168551775, 179763325, 217600887, 231124275, 259048675, 323573985, 362668145, 466287615, 539289975, 652802661, 777146025, 1067280541, 1088004435, 1617869925, 1813340725, 2331438075, 3201841623, 3264013305, 5336402705, 5440022175, 7470963787, 9605524869, 16009208115, 16320066525, 22412891361, 26682013525, 37354818935, 48027624345, 67238674083, 80046040575, 112064456805, 186774094675, 240138121725, 336193370415, 560322284025, 1680966852075]

約数ペア:

[(1, 1680966852075), (3, 560322284025), (5, 336193370415), (7, 240138121725), (9, 186774094675), (15, 112064456805), (21, 80046040575), (25, 67238674083), (35, 48027624345), (45, 37354818935), (63, 26682013525), (75, 22412891361), (103, 16320066525), (105, 16009208115), (175, 9605524869), (225, 7470963787), (309, 5440022175), (315, 5336402705), (515, 3264013305), (525, 3201841623), (721, 2331438075), (927, 1813340725), (1039, 1617869925), (1545, 1088004435), (1575, 1067280541), (2163, 777146025), (2575, 652802661), (3117, 539289975), (3605, 466287615), (4635, 362668145), (5195, 323573985), (6489, 259048675), (7273, 231124275), (7725, 217600887), (9351, 179763325), (9973, 168551775), (10815, 155429205), (15585, 107857995), (18025, 93257523), (21819, 77041425), (23175, 72533629), (25975, 64714797), (29919, 56183925), (32445, 51809735), (36365, 46224855), (46755, 35952665), (49865, 33710355), (54075, 31085841), (65457, 25680475), (69811, 24078825), (77925, 21571599), (89757, 18727975), (107017, 15707475), (109095, 15408285), (149595, 11236785), (162225, 10361947), (181825, 9244971), (209433, 8026275), (233775, 7190533), (249325, 6742071), (321051, 5235825), (327285, 5136095), (349055, 4815765), (448785, 3745595), (535085, 3141495), (545475, 3081657), (628299, 2675425), (747975, 2247357), (749119, 2243925), (963153, 1745275), (1027219, 1636425), (1047165, 1605255)]