38289275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 50406000

約数和(自身を除く): 12116725

約数列:

[1, 5, 19, 25, 95, 149, 475, 541, 745, 2705, 2831, 3725, 10279, 13525, 14155, 51395, 70775, 80609, 256975, 403045, 1531571, 2015225, 7657855, 38289275]

約数ペア:

[(1, 38289275), (5, 7657855), (19, 2015225), (25, 1531571), (95, 403045), (149, 256975), (475, 80609), (541, 70775), (745, 51395), (2705, 14155), (2831, 13525), (3725, 10279)]