68902115

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{4441}}^1$

素因数の和:4582

約数の個数: 16

約数和(自身を含む): 86352480

約数和(自身を除く): 17450365

約数列:

[1, 5, 29, 107, 145, 535, 3103, 4441, 15515, 22205, 128789, 475187, 643945, 2375935, 13780423, 68902115]

約数ペア:

[(1, 68902115), (5, 13780423), (29, 2375935), (107, 643945), (145, 475187), (535, 128789), (3103, 22205), (4441, 15515)]