65361615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20849}}^1$

素因数の和:20887

約数の個数: 32

約数和(自身を含む): 120096000

約数和(自身を除く): 54734385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 20849, 62547, 104245, 229339, 312735, 396131, 688017, 1146695, 1188393, 1980655, 3440085, 4357441, 5941965, 13072323, 21787205, 65361615]

約数ペア:

[(1, 65361615), (3, 21787205), (5, 13072323), (11, 5941965), (15, 4357441), (19, 3440085), (33, 1980655), (55, 1188393), (57, 1146695), (95, 688017), (165, 396131), (209, 312735), (285, 229339), (627, 104245), (1045, 62547), (3135, 20849)]