68998755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{657131}}^1$

素因数の和:657146

約数の個数: 16

約数和(自身を含む): 126169344

約数和(自身を除く): 57170589

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 657131, 1971393, 3285655, 4599917, 9856965, 13799751, 22999585, 68998755]

約数ペア:

[(1, 68998755), (3, 22999585), (5, 13799751), (7, 9856965), (15, 4599917), (21, 3285655), (35, 1971393), (105, 657131)]