31447065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{161267}}^1$

素因数の和:161288

約数の個数: 16

約数和(自身を含む): 54186048

約数和(自身を除く): 22738983

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 161267, 483801, 806335, 2096471, 2419005, 6289413, 10482355, 31447065]

約数ペア:

[(1, 31447065), (3, 10482355), (5, 6289413), (13, 2419005), (15, 2096471), (39, 806335), (65, 483801), (195, 161267)]