40100875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 53778816

約数和(自身を除く): 13677941

約数列:

[1, 5, 17, 25, 85, 113, 125, 167, 425, 565, 835, 1921, 2125, 2825, 2839, 4175, 9605, 14125, 14195, 18871, 20875, 48025, 70975, 94355, 240125, 320807, 354875, 471775, 1604035, 2358875, 8020175, 40100875]

約数ペア:

[(1, 40100875), (5, 8020175), (17, 2358875), (25, 1604035), (85, 471775), (113, 354875), (125, 320807), (167, 240125), (425, 94355), (565, 70975), (835, 48025), (1921, 20875), (2125, 18871), (2825, 14195), (2839, 14125), (4175, 9605)]