72313855

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6571}}^1$

素因数の和:6678

約数の個数: 16

約数和(自身を含む): 90851328

約数和(自身を除く): 18537473

約数列:

[1, 5, 31, 71, 155, 355, 2201, 6571, 11005, 32855, 203701, 466541, 1018505, 2332705, 14462771, 72313855]

約数ペア:

[(1, 72313855), (5, 14462771), (31, 2332705), (71, 1018505), (155, 466541), (355, 203701), (2201, 32855), (6571, 11005)]