309972095

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1\times {\mathrm{1259}}^1$

素因数の和:2506

約数の個数: 16

約数和(自身を含む): 381659040

約数和(自身を除く): 71686945

約数列:

[1, 5, 41, 205, 1201, 1259, 6005, 6295, 49241, 51619, 246205, 258095, 1512059, 7560295, 61994419, 309972095]

約数ペア:

[(1, 309972095), (5, 61994419), (41, 7560295), (205, 1512059), (1201, 258095), (1259, 246205), (6005, 51619), (6295, 49241)]