71377555

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{5531}}^1$

素因数の和:5654

約数の個数: 16

約数和(自身を含む): 89618400

約数和(自身を除く): 18240845

約数列:

[1, 5, 29, 89, 145, 445, 2581, 5531, 12905, 27655, 160399, 492259, 801995, 2461295, 14275511, 71377555]

約数ペア:

[(1, 71377555), (5, 14275511), (29, 2461295), (89, 801995), (145, 492259), (445, 160399), (2581, 27655), (5531, 12905)]