152443745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 198132480

約数和(自身を除く): 45688735

約数列:

[1, 5, 19, 71, 95, 97, 233, 355, 485, 1165, 1349, 1843, 4427, 6745, 6887, 9215, 16543, 22135, 22601, 34435, 82715, 113005, 130853, 314317, 429419, 654265, 1571585, 1604671, 2147095, 8023355, 30488749, 152443745]

約数ペア:

[(1, 152443745), (5, 30488749), (19, 8023355), (71, 2147095), (95, 1604671), (97, 1571585), (233, 654265), (355, 429419), (485, 314317), (1165, 130853), (1349, 113005), (1843, 82715), (4427, 34435), (6745, 22601), (6887, 22135), (9215, 16543)]