9868125

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 17369440

約数和(自身を除く): 7501315

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 277, 285, 375, 475, 625, 831, 1385, 1425, 1875, 2375, 4155, 5263, 6925, 7125, 11875, 15789, 20775, 26315, 34625, 35625, 78945, 103875, 131575, 173125, 394725, 519375, 657875, 1973625, 3289375, 9868125]

約数ペア:

[(1, 9868125), (3, 3289375), (5, 1973625), (15, 657875), (19, 519375), (25, 394725), (57, 173125), (75, 131575), (95, 103875), (125, 78945), (277, 35625), (285, 34625), (375, 26315), (475, 20775), (625, 15789), (831, 11875), (1385, 7125), (1425, 6925), (1875, 5263), (2375, 4155)]