45904025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 59781888

約数和(自身を除く): 13877863

約数列:

[1, 5, 25, 31, 61, 155, 305, 775, 971, 1525, 1891, 4855, 9455, 24275, 30101, 47275, 59231, 150505, 296155, 752525, 1480775, 1836161, 9180805, 45904025]

約数ペア:

[(1, 45904025), (5, 9180805), (25, 1836161), (31, 1480775), (61, 752525), (155, 296155), (305, 150505), (775, 59231), (971, 47275), (1525, 30101), (1891, 24275), (4855, 9455)]