129662655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1019}}^1$

素因数の和:1543

約数の個数: 32

約数和(自身を含む): 220320000

約数和(自身を除く): 90657345

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 499, 1019, 1497, 2495, 3057, 5095, 7485, 8483, 15285, 17323, 25449, 42415, 51969, 86615, 127245, 259845, 508481, 1525443, 2542405, 7627215, 8644177, 25932531, 43220885, 129662655]

約数ペア:

[(1, 129662655), (3, 43220885), (5, 25932531), (15, 8644177), (17, 7627215), (51, 2542405), (85, 1525443), (255, 508481), (499, 259845), (1019, 127245), (1497, 86615), (2495, 51969), (3057, 42415), (5095, 25449), (7485, 17323), (8483, 15285)]