289703625

素因数分解:

$3^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{5639}}^1$

素因数の和:5794

約数の個数: 32

約数和(自身を含む): 485671680

約数和(自身を除く): 195968055

約数列:

[1, 3, 5, 15, 25, 75, 125, 137, 375, 411, 685, 2055, 3425, 5639, 10275, 16917, 17125, 28195, 51375, 84585, 140975, 422925, 704875, 772543, 2114625, 2317629, 3862715, 11588145, 19313575, 57940725, 96567875, 289703625]

約数ペア:

[(1, 289703625), (3, 96567875), (5, 57940725), (15, 19313575), (25, 11588145), (75, 3862715), (125, 2317629), (137, 2114625), (375, 772543), (411, 704875), (685, 422925), (2055, 140975), (3425, 84585), (5639, 51375), (10275, 28195), (16917, 17125)]