9697725

素因数分解:

$3^4\times 5^2\times {\mathrm{4789}}^1$

素因数の和:4811

約数の個数: 30

約数和(自身を含む): 17967290

約数和(自身を除く): 8269565

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 4789, 14367, 23945, 43101, 71835, 119725, 129303, 215505, 359175, 387909, 646515, 1077525, 1939545, 3232575, 9697725]

約数ペア:

[(1, 9697725), (3, 3232575), (5, 1939545), (9, 1077525), (15, 646515), (25, 387909), (27, 359175), (45, 215505), (75, 129303), (81, 119725), (135, 71835), (225, 43101), (405, 23945), (675, 14367), (2025, 4789)]