68584545

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89653}}^1$

素因数の和:89681

約数の個数: 24

約数和(自身を含む): 125874216

約数和(自身を除く): 57289671

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 89653, 268959, 448265, 806877, 1344795, 1524101, 4034385, 4572303, 7620505, 13716909, 22861515, 68584545]

約数ペア:

[(1, 68584545), (3, 22861515), (5, 13716909), (9, 7620505), (15, 4572303), (17, 4034385), (45, 1524101), (51, 1344795), (85, 806877), (153, 448265), (255, 268959), (765, 89653)]