38180225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{193}}^2$

素因数の和:437

約数の個数: 18

約数和(自身を含む): 48750786

約数和(自身を除く): 10570561

約数列:

[1, 5, 25, 41, 193, 205, 965, 1025, 4825, 7913, 37249, 39565, 186245, 197825, 931225, 1527209, 7636045, 38180225]

約数ペア:

[(1, 38180225), (5, 7636045), (25, 1527209), (41, 931225), (193, 197825), (205, 186245), (965, 39565), (1025, 37249), (4825, 7913)]