7972405

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13399}}^1$

素因数の和:13428

約数の個数: 16

約数和(自身を含む): 11577600

約数和(自身を除く): 3605195

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 13399, 66995, 93793, 227783, 468965, 1138915, 1594481, 7972405]

約数ペア:

[(1, 7972405), (5, 1594481), (7, 1138915), (17, 468965), (35, 227783), (85, 93793), (119, 66995), (595, 13399)]