67139545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71807}}^1$

素因数の和:71840

約数の個数: 16

約数和(自身を含む): 93063168

約数和(自身を除く): 25923623

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 71807, 359035, 789877, 1220719, 3949385, 6103595, 13427909, 67139545]

約数ペア:

[(1, 67139545), (5, 13427909), (11, 6103595), (17, 3949385), (55, 1220719), (85, 789877), (187, 359035), (935, 71807)]