72480605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{11681}}^1$

素因数の和:11776

約数の個数: 16

約数和(自身を含む): 93362544

約数和(自身を除く): 20881939

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 11681, 58405, 198577, 852713, 992885, 4263565, 14496121, 72480605]

約数ペア:

[(1, 72480605), (5, 14496121), (17, 4263565), (73, 992885), (85, 852713), (365, 198577), (1241, 58405), (6205, 11681)]