90056345

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 109890000

約数和(自身を除く): 19833655

約数列:

[1, 5, 109, 149, 545, 745, 1109, 5545, 16241, 81205, 120881, 165241, 604405, 826205, 18011269, 90056345]

約数ペア:

[(1, 90056345), (5, 18011269), (109, 826205), (149, 604405), (545, 165241), (745, 120881), (1109, 81205), (5545, 16241)]