79902015

素因数分解:

$3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{23887}}^1$

素因数の和:24118

約数の個数: 16

約数和(自身を含む): 128421888

約数和(自身を除く): 48519873

約数列:

[1, 3, 5, 15, 223, 669, 1115, 3345, 23887, 71661, 119435, 358305, 5326801, 15980403, 26634005, 79902015]

約数ペア:

[(1, 79902015), (3, 26634005), (5, 15980403), (15, 5326801), (223, 358305), (669, 119435), (1115, 71661), (3345, 23887)]