201244725

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4783}}^1$

素因数の和:4827

約数の個数: 72

約数和(自身を含む): 416437632

約数和(自身を除く): 215192907

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 153, 165, 187, 225, 255, 275, 425, 495, 561, 765, 825, 935, 1275, 1683, 2475, 2805, 3825, 4675, 4783, 8415, 14025, 14349, 23915, 42075, 43047, 52613, 71745, 81311, 119575, 157839, 215235, 243933, 263065, 358725, 406555, 473517, 731799, 789195, 894421, 1076175, 1219665, 1315325, 2032775, 2367585, 2683263, 3658995, 3945975, 4472105, 6098325, 8049789, 11837925, 13416315, 18294975, 22360525, 40248945, 67081575, 201244725]

約数ペア:

[(1, 201244725), (3, 67081575), (5, 40248945), (9, 22360525), (11, 18294975), (15, 13416315), (17, 11837925), (25, 8049789), (33, 6098325), (45, 4472105), (51, 3945975), (55, 3658995), (75, 2683263), (85, 2367585), (99, 2032775), (153, 1315325), (165, 1219665), (187, 1076175), (225, 894421), (255, 789195), (275, 731799), (425, 473517), (495, 406555), (561, 358725), (765, 263065), (825, 243933), (935, 215235), (1275, 157839), (1683, 119575), (2475, 81311), (2805, 71745), (3825, 52613), (4675, 43047), (4783, 42075), (8415, 23915), (14025, 14349)]