53393175

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 144

約数和(自身を含む): 116992512

約数和(自身を除く): 63599337

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 27, 33, 45, 47, 51, 55, 75, 81, 85, 99, 135, 141, 153, 165, 187, 225, 235, 243, 255, 275, 297, 405, 423, 425, 459, 495, 517, 561, 675, 705, 765, 799, 825, 891, 935, 1175, 1215, 1269, 1275, 1377, 1485, 1551, 1683, 2025, 2115, 2295, 2397, 2475, 2585, 2673, 2805, 3525, 3807, 3825, 3995, 4131, 4455, 4653, 4675, 5049, 6075, 6345, 6885, 7191, 7425, 7755, 8415, 8789, 10575, 11421, 11475, 11985, 12925, 13365, 13959, 14025, 15147, 19035, 19975, 20655, 21573, 22275, 23265, 25245, 26367, 31725, 34425, 35955, 38775, 41877, 42075, 43945, 45441, 57105, 59925, 64719, 66825, 69795, 75735, 79101, 95175, 103275, 107865, 116325, 125631, 126225, 131835, 179775, 194157, 209385, 219725, 227205, 237303, 285525, 323595, 348975, 378675, 395505, 539325, 628155, 659175, 711909, 970785, 1046925, 1136025, 1186515, 1617975, 1977525, 2135727, 3140775, 3559545, 4853925, 5932575, 10678635, 17797725, 53393175]

約数ペア:

[(1, 53393175), (3, 17797725), (5, 10678635), (9, 5932575), (11, 4853925), (15, 3559545), (17, 3140775), (25, 2135727), (27, 1977525), (33, 1617975), (45, 1186515), (47, 1136025), (51, 1046925), (55, 970785), (75, 711909), (81, 659175), (85, 628155), (99, 539325), (135, 395505), (141, 378675), (153, 348975), (165, 323595), (187, 285525), (225, 237303), (235, 227205), (243, 219725), (255, 209385), (275, 194157), (297, 179775), (405, 131835), (423, 126225), (425, 125631), (459, 116325), (495, 107865), (517, 103275), (561, 95175), (675, 79101), (705, 75735), (765, 69795), (799, 66825), (825, 64719), (891, 59925), (935, 57105), (1175, 45441), (1215, 43945), (1269, 42075), (1275, 41877), (1377, 38775), (1485, 35955), (1551, 34425), (1683, 31725), (2025, 26367), (2115, 25245), (2295, 23265), (2397, 22275), (2475, 21573), (2585, 20655), (2673, 19975), (2805, 19035), (3525, 15147), (3807, 14025), (3825, 13959), (3995, 13365), (4131, 12925), (4455, 11985), (4653, 11475), (4675, 11421), (5049, 10575), (6075, 8789), (6345, 8415), (6885, 7755), (7191, 7425)]