71530945

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{3853}}^1$

素因数の和:3984

約数の個数: 16

約数和(自身を含む): 88796160

約数和(自身を除く): 17265215

約数列:

[1, 5, 47, 79, 235, 395, 3713, 3853, 18565, 19265, 181091, 304387, 905455, 1521935, 14306189, 71530945]

約数ペア:

[(1, 71530945), (5, 14306189), (47, 1521935), (79, 905455), (235, 304387), (395, 181091), (3713, 19265), (3853, 18565)]