64476165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4657}}^1$

素因数の和:4749

約数の個数: 32

約数和(自身を含む): 112686336

約数和(自身を除く): 48210171

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 4657, 13845, 13971, 23285, 60541, 69855, 181623, 302705, 330647, 908115, 991941, 1653235, 4298411, 4959705, 12895233, 21492055, 64476165]

約数ペア:

[(1, 64476165), (3, 21492055), (5, 12895233), (13, 4959705), (15, 4298411), (39, 1653235), (65, 991941), (71, 908115), (195, 330647), (213, 302705), (355, 181623), (923, 69855), (1065, 60541), (2769, 23285), (4615, 13971), (4657, 13845)]