68772735

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89899}}^1$

素因数の和:89927

約数の個数: 24

約数和(自身を含む): 126219600

約数和(自身を除く): 57446865

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 89899, 269697, 449495, 809091, 1348485, 1528283, 4045455, 4584849, 7641415, 13754547, 22924245, 68772735]

約数ペア:

[(1, 68772735), (3, 22924245), (5, 13754547), (9, 7641415), (15, 4584849), (17, 4045455), (45, 1528283), (51, 1348485), (85, 809091), (153, 449495), (255, 269697), (765, 89899)]