15257830257

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{2281}}^1\times {\mathrm{5347}}^1$

素因数の和:7773

約数の個数: 24

約数和(自身を含む): 22211527520

約数和(自身を除く): 6953697263

約数列:

[1, 3, 9, 139, 417, 1251, 2281, 5347, 6843, 16041, 20529, 48123, 317059, 743233, 951177, 2229699, 2853531, 6689097, 12196507, 36589521, 109768563, 1695314473, 5085943419, 15257830257]

約数ペア:

[(1, 15257830257), (3, 5085943419), (9, 1695314473), (139, 109768563), (417, 36589521), (1251, 12196507), (2281, 6689097), (5347, 2853531), (6843, 2229699), (16041, 951177), (20529, 743233), (48123, 317059)]