68867415

素因数分解:

$3^5\times 5^1\times {\mathrm{56681}}^1$

素因数の和:56701

約数の個数: 24

約数和(自身を含む): 123793488

約数和(自身を除く): 54926073

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 56681, 170043, 283405, 510129, 850215, 1530387, 2550645, 4591161, 7651935, 13773483, 22955805, 68867415]

約数ペア:

[(1, 68867415), (3, 22955805), (5, 13773483), (9, 7651935), (15, 4591161), (27, 2550645), (45, 1530387), (81, 850215), (135, 510129), (243, 283405), (405, 170043), (1215, 56681)]