68177905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{8269}}^1$

素因数の和:8388

約数の個数: 16

約数和(自身を含む): 87529680

約数和(自身を除く): 19351775

約数列:

[1, 5, 17, 85, 97, 485, 1649, 8245, 8269, 41345, 140573, 702865, 802093, 4010465, 13635581, 68177905]

約数ペア:

[(1, 68177905), (5, 13635581), (17, 4010465), (85, 802093), (97, 702865), (485, 140573), (1649, 41345), (8245, 8269)]