15960275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:751

約数の個数: 24

約数和(自身を含む): 21186144

約数和(自身を除く): 5225869

約数列:

[1, 5, 23, 25, 41, 115, 205, 575, 677, 943, 1025, 3385, 4715, 15571, 16925, 23575, 27757, 77855, 138785, 389275, 638411, 693925, 3192055, 15960275]

約数ペア:

[(1, 15960275), (5, 3192055), (23, 693925), (25, 638411), (41, 389275), (115, 138785), (205, 77855), (575, 27757), (677, 23575), (943, 16925), (1025, 15571), (3385, 4715)]