87673625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 118914432

約数和(自身を除く): 31240807

約数列:

[1, 5, 13, 25, 65, 125, 163, 325, 331, 815, 1625, 1655, 2119, 4075, 4303, 8275, 10595, 20375, 21515, 41375, 52975, 53953, 107575, 264875, 269765, 537875, 701389, 1348825, 3506945, 6744125, 17534725, 87673625]

約数ペア:

[(1, 87673625), (5, 17534725), (13, 6744125), (25, 3506945), (65, 1348825), (125, 701389), (163, 537875), (325, 269765), (331, 264875), (815, 107575), (1625, 53953), (1655, 52975), (2119, 41375), (4075, 21515), (4303, 20375), (8275, 10595)]