157198035

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{79999}}^1$

素因数の和:80138

約数の個数: 16

約数和(自身を含む): 253440000

約数和(自身を除く): 96241965

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 79999, 239997, 399995, 1199985, 10479869, 31439607, 52399345, 157198035]

約数ペア:

[(1, 157198035), (3, 52399345), (5, 31439607), (15, 10479869), (131, 1199985), (393, 399995), (655, 239997), (1965, 79999)]