56640105

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{8017}}^1$

素因数の和:8185

約数の個数: 24

約数和(自身を含む): 98813832

約数和(自身を除く): 42173727

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 8017, 24051, 40085, 72153, 120255, 360765, 1258669, 3776007, 6293345, 11328021, 18880035, 56640105]

約数ペア:

[(1, 56640105), (3, 18880035), (5, 11328021), (9, 6293345), (15, 3776007), (45, 1258669), (157, 360765), (471, 120255), (785, 72153), (1413, 40085), (2355, 24051), (7065, 8017)]