201153815

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{2801}}^1$

素因数の和:3130

約数の個数: 16

約数和(自身を含む): 246934656

約数和(自身を除く): 45780841

約数列:

[1, 5, 53, 265, 271, 1355, 2801, 14005, 14363, 71815, 148453, 742265, 759071, 3795355, 40230763, 201153815]

約数ペア:

[(1, 201153815), (5, 40230763), (53, 3795355), (265, 759071), (271, 742265), (1355, 148453), (2801, 71815), (14005, 14363)]