15300957

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 24698880

約数和(自身を除く): 9397923

約数列:

[1, 3, 7, 21, 23, 69, 79, 161, 237, 401, 483, 553, 1203, 1659, 1817, 2807, 5451, 8421, 9223, 12719, 27669, 31679, 38157, 64561, 95037, 193683, 221753, 665259, 728617, 2185851, 5100319, 15300957]

約数ペア:

[(1, 15300957), (3, 5100319), (7, 2185851), (21, 728617), (23, 665259), (69, 221753), (79, 193683), (161, 95037), (237, 64561), (401, 38157), (483, 31679), (553, 27669), (1203, 12719), (1659, 9223), (1817, 8421), (2807, 5451)]