204560455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{24631}}^1$

素因数の和:24798

約数の個数: 16

約数和(自身を含む): 269572608

約数和(自身を除く): 65012153

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8305, 24631, 123155, 270941, 1354705, 3719281, 18596405, 40912091, 204560455]

約数ペア:

[(1, 204560455), (5, 40912091), (11, 18596405), (55, 3719281), (151, 1354705), (755, 270941), (1661, 123155), (8305, 24631)]