135690575

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 172050000

約数和(自身を除く): 36359425

約数列:

[1, 5, 25, 73, 149, 365, 499, 745, 1825, 2495, 3725, 10877, 12475, 36427, 54385, 74351, 182135, 271925, 371755, 910675, 1858775, 5427623, 27138115, 135690575]

約数ペア:

[(1, 135690575), (5, 27138115), (25, 5427623), (73, 1858775), (149, 910675), (365, 371755), (499, 271925), (745, 182135), (1825, 74351), (2495, 54385), (3725, 36427), (10877, 12475)]