1115251505

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{12601}}^1$

素因数の和:13208

約数の個数: 16

約数和(自身を含む): 1384002048

約数和(自身を除く): 268750543

約数列:

[1, 5, 31, 155, 571, 2855, 12601, 17701, 63005, 88505, 390631, 1953155, 7195171, 35975855, 223050301, 1115251505]

約数ペア:

[(1, 1115251505), (5, 223050301), (31, 35975855), (155, 7195171), (571, 1953155), (2855, 390631), (12601, 88505), (17701, 63005)]