28603425

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13151}}^1$

素因数の和:13193

約数の個数: 24

約数和(自身を含む): 48925440

約数和(自身を除く): 20322015

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 13151, 39453, 65755, 197265, 328775, 381379, 986325, 1144137, 1906895, 5720685, 9534475, 28603425]

約数ペア:

[(1, 28603425), (3, 9534475), (5, 5720685), (15, 1906895), (25, 1144137), (29, 986325), (75, 381379), (87, 328775), (145, 197265), (435, 65755), (725, 39453), (2175, 13151)]