70520575

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 89811216

約数和(自身を除く): 19290641

約数列:

[1, 5, 25, 61, 131, 305, 353, 655, 1525, 1765, 3275, 7991, 8825, 21533, 39955, 46243, 107665, 199775, 231215, 538325, 1156075, 2820823, 14104115, 70520575]

約数ペア:

[(1, 70520575), (5, 14104115), (25, 2820823), (61, 1156075), (131, 538325), (305, 231215), (353, 199775), (655, 107665), (1525, 46243), (1765, 39955), (3275, 21533), (7991, 8825)]