90089945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3463}}^1$

素因数の和:3533

約数の個数: 24

約数和(自身を含む): 121627968

約数和(自身を除く): 31538023

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 605, 2365, 3463, 5203, 17315, 26015, 38093, 148909, 190465, 419023, 744545, 1637999, 2095115, 8189995, 18017989, 90089945]

約数ペア:

[(1, 90089945), (5, 18017989), (11, 8189995), (43, 2095115), (55, 1637999), (121, 744545), (215, 419023), (473, 190465), (605, 148909), (2365, 38093), (3463, 26015), (5203, 17315)]