39321345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2069}}^1$

素因数の和:2265

約数の個数: 32

約数和(自身を含む): 72334080

約数和(自身を除く): 33012735

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 181, 543, 905, 1267, 2069, 2715, 3801, 6207, 6335, 10345, 14483, 19005, 31035, 43449, 72415, 217245, 374489, 1123467, 1872445, 2621423, 5617335, 7864269, 13107115, 39321345]

約数ペア:

[(1, 39321345), (3, 13107115), (5, 7864269), (7, 5617335), (15, 2621423), (21, 1872445), (35, 1123467), (105, 374489), (181, 217245), (543, 72415), (905, 43449), (1267, 31035), (2069, 19005), (2715, 14483), (3801, 10345), (6207, 6335)]