2551587885

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4813}}^1$

素因数の和:4865

約数の個数: 160

約数和(自身を含む): 6039297792

約数和(自身を除く): 3487709907

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 27, 33, 35, 45, 51, 55, 63, 77, 81, 85, 99, 105, 119, 135, 153, 165, 187, 189, 231, 255, 297, 315, 357, 385, 405, 459, 495, 561, 567, 595, 693, 765, 891, 935, 945, 1071, 1155, 1309, 1377, 1485, 1683, 1785, 2079, 2295, 2805, 2835, 3213, 3465, 3927, 4455, 4813, 5049, 5355, 6237, 6545, 6885, 8415, 9639, 10395, 11781, 14439, 15147, 16065, 19635, 24065, 25245, 31185, 33691, 35343, 43317, 48195, 52943, 58905, 72195, 75735, 81821, 101073, 106029, 129951, 158829, 168455, 176715, 216585, 245463, 264715, 303219, 370601, 389853, 409105, 476487, 505365, 530145, 572747, 649755, 736389, 794145, 900031, 909657, 1111803, 1227315, 1429461, 1516095, 1718241, 1853005, 1949265, 2209167, 2382435, 2700093, 2728971, 2863735, 3335409, 3681945, 4288383, 4500155, 4548285, 5154723, 5559015, 6300217, 6627501, 7147305, 8100279, 8591205, 10006227, 11045835, 13500465, 13644855, 15464169, 16677045, 18900651, 21441915, 24300837, 25773615, 30018681, 31501085, 33137505, 40501395, 46392507, 50031135, 56701953, 72902511, 77320845, 94503255, 121504185, 150093405, 170105859, 231962535, 283509765, 364512555, 510317577, 850529295, 2551587885]

約数ペア:

[(1, 2551587885), (3, 850529295), (5, 510317577), (7, 364512555), (9, 283509765), (11, 231962535), (15, 170105859), (17, 150093405), (21, 121504185), (27, 94503255), (33, 77320845), (35, 72902511), (45, 56701953), (51, 50031135), (55, 46392507), (63, 40501395), (77, 33137505), (81, 31501085), (85, 30018681), (99, 25773615), (105, 24300837), (119, 21441915), (135, 18900651), (153, 16677045), (165, 15464169), (187, 13644855), (189, 13500465), (231, 11045835), (255, 10006227), (297, 8591205), (315, 8100279), (357, 7147305), (385, 6627501), (405, 6300217), (459, 5559015), (495, 5154723), (561, 4548285), (567, 4500155), (595, 4288383), (693, 3681945), (765, 3335409), (891, 2863735), (935, 2728971), (945, 2700093), (1071, 2382435), (1155, 2209167), (1309, 1949265), (1377, 1853005), (1485, 1718241), (1683, 1516095), (1785, 1429461), (2079, 1227315), (2295, 1111803), (2805, 909657), (2835, 900031), (3213, 794145), (3465, 736389), (3927, 649755), (4455, 572747), (4813, 530145), (5049, 505365), (5355, 476487), (6237, 409105), (6545, 389853), (6885, 370601), (8415, 303219), (9639, 264715), (10395, 245463), (11781, 216585), (14439, 176715), (15147, 168455), (16065, 158829), (19635, 129951), (24065, 106029), (25245, 101073), (31185, 81821), (33691, 75735), (35343, 72195), (43317, 58905), (48195, 52943)]