29745825

素因数分解:

$3^1\times 5^2\times {\mathrm{613}}^1\times {\mathrm{647}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 49336128

約数和(自身を除く): 19590303

約数列:

[1, 3, 5, 15, 25, 75, 613, 647, 1839, 1941, 3065, 3235, 9195, 9705, 15325, 16175, 45975, 48525, 396611, 1189833, 1983055, 5949165, 9915275, 29745825]

約数ペア:

[(1, 29745825), (3, 9915275), (5, 5949165), (15, 1983055), (25, 1189833), (75, 396611), (613, 48525), (647, 45975), (1839, 16175), (1941, 15325), (3065, 9705), (3235, 9195)]