90920005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{2243}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 121768416

約数和(自身を除く): 30848411

約数列:

[1, 5, 11, 55, 67, 121, 335, 605, 737, 2243, 3685, 8107, 11215, 24673, 40535, 123365, 150281, 271403, 751405, 1357015, 1653091, 8265455, 18184001, 90920005]

約数ペア:

[(1, 90920005), (5, 18184001), (11, 8265455), (55, 1653091), (67, 1357015), (121, 751405), (335, 271403), (605, 150281), (737, 123365), (2243, 40535), (3685, 24673), (8107, 11215)]