22379555

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 29992032

約数和(自身を除く): 7612477

約数列:

[1, 5, 11, 55, 71, 121, 355, 521, 605, 781, 2605, 3905, 5731, 8591, 28655, 36991, 42955, 63041, 184955, 315205, 406901, 2034505, 4475911, 22379555]

約数ペア:

[(1, 22379555), (5, 4475911), (11, 2034505), (55, 406901), (71, 315205), (121, 184955), (355, 63041), (521, 42955), (605, 36991), (781, 28655), (2605, 8591), (3905, 5731)]