87004225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{45197}}^1$

素因数の和:45225

約数の個数: 24

約数和(自身を含む): 134509248

約数和(自身を除く): 47505023

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 45197, 225985, 316379, 497167, 1129925, 1581895, 2485835, 3480169, 7909475, 12429175, 17400845, 87004225]

約数ペア:

[(1, 87004225), (5, 17400845), (7, 12429175), (11, 7909475), (25, 3480169), (35, 2485835), (55, 1581895), (77, 1129925), (175, 497167), (275, 316379), (385, 225985), (1925, 45197)]