71300155

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7541}}^1$

素因数の和:7638

約数の個数: 16

約数和(自身を含む): 89779968

約数和(自身を除く): 18479813

約数列:

[1, 5, 31, 61, 155, 305, 1891, 7541, 9455, 37705, 233771, 460001, 1168855, 2300005, 14260031, 71300155]

約数ペア:

[(1, 71300155), (5, 14260031), (31, 2300005), (61, 1168855), (155, 460001), (305, 233771), (1891, 37705), (7541, 9455)]