56140515

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{23539}}^1$

素因数の和:23603

約数の個数: 24

約数和(自身を含む): 99150480

約数和(自身を除く): 43009965

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385, 23539, 70617, 117695, 211851, 353085, 1059255, 1247567, 3742701, 6237835, 11228103, 18713505, 56140515]

約数ペア:

[(1, 56140515), (3, 18713505), (5, 11228103), (9, 6237835), (15, 3742701), (45, 1247567), (53, 1059255), (159, 353085), (265, 211851), (477, 117695), (795, 70617), (2385, 23539)]