61479155

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^2$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 79704720

約数和(自身を除く): 18225565

約数列:

[1, 5, 19, 61, 95, 103, 305, 515, 1159, 1957, 5795, 6283, 9785, 10609, 31415, 53045, 119377, 201571, 596885, 647149, 1007855, 3235745, 12295831, 61479155]

約数ペア:

[(1, 61479155), (5, 12295831), (19, 3235745), (61, 1007855), (95, 647149), (103, 596885), (305, 201571), (515, 119377), (1159, 53045), (1957, 31415), (5795, 10609), (6283, 9785)]