22492205

素因数分解:

$5^1\times {\mathrm{31}}^3\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 16

約数和(自身を含む): 28075008

約数和(自身を除く): 5582803

約数列:

[1, 5, 31, 151, 155, 755, 961, 4681, 4805, 23405, 29791, 145111, 148955, 725555, 4498441, 22492205]

約数ペア:

[(1, 22492205), (5, 4498441), (31, 725555), (151, 148955), (155, 145111), (755, 29791), (961, 23405), (4681, 4805)]