67942245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{647069}}^1$

素因数の和:647084

約数の個数: 16

約数和(自身を含む): 124237440

約数和(自身を除く): 56295195

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 647069, 1941207, 3235345, 4529483, 9706035, 13588449, 22647415, 67942245]

約数ペア:

[(1, 67942245), (3, 22647415), (5, 13588449), (7, 9706035), (15, 4529483), (21, 3235345), (35, 1941207), (105, 647069)]