1520352145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{14537}}^1$

素因数の和:16164

約数の個数: 16

約数和(自身を含む): 1966119120

約数和(自身を除く): 445766975

約数列:

[1, 5, 13, 65, 1609, 8045, 14537, 20917, 72685, 104585, 188981, 944905, 23390033, 116950165, 304070429, 1520352145]

約数ペア:

[(1, 1520352145), (5, 304070429), (13, 116950165), (65, 23390033), (1609, 944905), (8045, 188981), (14537, 104585), (20917, 72685)]