68489245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{2557}}^1$

素因数の和:3060

約数の個数: 16

約数和(自身を含む): 89877888

約数和(自身を除く): 21388643

約数列:

[1, 5, 11, 55, 487, 2435, 2557, 5357, 12785, 26785, 28127, 140635, 1245259, 6226295, 13697849, 68489245]

約数ペア:

[(1, 68489245), (5, 13697849), (11, 6226295), (55, 1245259), (487, 140635), (2435, 28127), (2557, 26785), (5357, 12785)]