71855615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{7321}}^1$

素因数の和:7490

約数の個数: 16

約数和(自身を含む): 93487296

約数和(自身を除く): 21631681

約数列:

[1, 5, 13, 65, 151, 755, 1963, 7321, 9815, 36605, 95173, 475865, 1105471, 5527355, 14371123, 71855615]

約数ペア:

[(1, 71855615), (5, 14371123), (13, 5527355), (65, 1105471), (151, 475865), (755, 95173), (1963, 36605), (7321, 9815)]