127855305

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{18097}}^1$

素因数の和:18265

約数の個数: 24

約数和(自身を含む): 223039752

約数和(自身を除く): 95184447

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 18097, 54291, 90485, 162873, 271455, 814365, 2841229, 8523687, 14206145, 25571061, 42618435, 127855305]

約数ペア:

[(1, 127855305), (3, 42618435), (5, 25571061), (9, 14206145), (15, 8523687), (45, 2841229), (157, 814365), (471, 271455), (785, 162873), (1413, 90485), (2355, 54291), (7065, 18097)]