72066345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2213}}^1$

素因数の和:2401

約数の個数: 32

約数和(自身を含む): 124975872

約数和(自身を除く): 52909527

約数列:

[1, 3, 5, 13, 15, 39, 65, 167, 195, 501, 835, 2171, 2213, 2505, 6513, 6639, 10855, 11065, 28769, 32565, 33195, 86307, 143845, 369571, 431535, 1108713, 1847855, 4804423, 5543565, 14413269, 24022115, 72066345]

約数ペア:

[(1, 72066345), (3, 24022115), (5, 14413269), (13, 5543565), (15, 4804423), (39, 1847855), (65, 1108713), (167, 431535), (195, 369571), (501, 143845), (835, 86307), (2171, 33195), (2213, 32565), (2505, 28769), (6513, 11065), (6639, 10855)]