39140375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 52498368

約数和(自身を除く): 13357993

約数列:

[1, 5, 17, 25, 85, 113, 125, 163, 425, 565, 815, 1921, 2125, 2771, 2825, 4075, 9605, 13855, 14125, 18419, 20375, 48025, 69275, 92095, 240125, 313123, 346375, 460475, 1565615, 2302375, 7828075, 39140375]

約数ペア:

[(1, 39140375), (5, 7828075), (17, 2302375), (25, 1565615), (85, 460475), (113, 346375), (125, 313123), (163, 240125), (425, 92095), (565, 69275), (815, 48025), (1921, 20375), (2125, 18419), (2771, 14125), (2825, 13855), (4075, 9605)]