68133645

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24821}}^1$

素因数の和:24893

約数の個数: 24

約数和(自身を含む): 120039192

約数和(自身を除く): 51905547

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 24821, 74463, 124105, 223389, 372315, 1116945, 1514081, 4542243, 7570405, 13626729, 22711215, 68133645]

約数ペア:

[(1, 68133645), (3, 22711215), (5, 13626729), (9, 7570405), (15, 4542243), (45, 1514081), (61, 1116945), (183, 372315), (305, 223389), (549, 124105), (915, 74463), (2745, 24821)]