65616815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{51871}}^1$

素因数の和:51910

約数の個数: 16

約数和(自身を含む): 89634816

約数和(自身を除く): 24018001

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 51871, 259355, 570581, 1193033, 2852905, 5965165, 13123363, 65616815]

約数ペア:

[(1, 65616815), (5, 13123363), (11, 5965165), (23, 2852905), (55, 1193033), (115, 570581), (253, 259355), (1265, 51871)]