193497275

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{691}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 251245824

約数和(自身を除く): 57748549

約数列:

[1, 5, 23, 25, 115, 487, 575, 691, 2435, 3455, 11201, 12175, 15893, 17275, 56005, 79465, 280025, 336517, 397325, 1682585, 7739891, 8412925, 38699455, 193497275]

約数ペア:

[(1, 193497275), (5, 38699455), (23, 8412925), (25, 7739891), (115, 1682585), (487, 397325), (575, 336517), (691, 280025), (2435, 79465), (3455, 56005), (11201, 17275), (12175, 15893)]