25970095

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1279}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 32440320

約数和(自身を除く): 6470225

約数列:

[1, 5, 31, 131, 155, 655, 1279, 4061, 6395, 20305, 39649, 167549, 198245, 837745, 5194019, 25970095]

約数ペア:

[(1, 25970095), (5, 5194019), (31, 837745), (131, 198245), (155, 167549), (655, 39649), (1279, 20305), (4061, 6395)]