13553025

素因数分解:

$3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{1151}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 22569984

約数和(自身を除く): 9016959

約数列:

[1, 3, 5, 15, 25, 75, 157, 471, 785, 1151, 2355, 3453, 3925, 5755, 11775, 17265, 28775, 86325, 180707, 542121, 903535, 2710605, 4517675, 13553025]

約数ペア:

[(1, 13553025), (3, 4517675), (5, 2710605), (15, 903535), (25, 542121), (75, 180707), (157, 86325), (471, 28775), (785, 17265), (1151, 11775), (2355, 5755), (3453, 3925)]