354056875

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 479096640

約数和(自身を除く): 125039765

約数列:

[1, 5, 17, 25, 47, 85, 125, 235, 425, 625, 709, 799, 1175, 2125, 3545, 3995, 5875, 10625, 12053, 17725, 19975, 29375, 33323, 60265, 88625, 99875, 166615, 301325, 443125, 499375, 566491, 833075, 1506625, 2832455, 4165375, 7533125, 14162275, 20826875, 70811375, 354056875]

約数ペア:

[(1, 354056875), (5, 70811375), (17, 20826875), (25, 14162275), (47, 7533125), (85, 4165375), (125, 2832455), (235, 1506625), (425, 833075), (625, 566491), (709, 499375), (799, 443125), (1175, 301325), (2125, 166615), (3545, 99875), (3995, 88625), (5875, 60265), (10625, 33323), (12053, 29375), (17725, 19975)]