9641025

素因数分解:

$3^6\times 5^2\times {\mathrm{23}}^2$

素因数の和:74

約数の個数: 63

約数和(自身を含む): 18737299

約数和(自身を除く): 9096274

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 243, 345, 405, 529, 575, 621, 675, 729, 1035, 1215, 1587, 1725, 1863, 2025, 2645, 3105, 3645, 4761, 5175, 5589, 6075, 7935, 9315, 13225, 14283, 15525, 16767, 18225, 23805, 27945, 39675, 42849, 46575, 71415, 83835, 119025, 128547, 139725, 214245, 357075, 385641, 419175, 642735, 1071225, 1928205, 3213675, 9641025]

約数ペア:

[(1, 9641025), (3, 3213675), (5, 1928205), (9, 1071225), (15, 642735), (23, 419175), (25, 385641), (27, 357075), (45, 214245), (69, 139725), (75, 128547), (81, 119025), (115, 83835), (135, 71415), (207, 46575), (225, 42849), (243, 39675), (345, 27945), (405, 23805), (529, 18225), (575, 16767), (621, 15525), (675, 14283), (729, 13225), (1035, 9315), (1215, 7935), (1587, 6075), (1725, 5589), (1863, 5175), (2025, 4761), (2645, 3645)]