89208515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4493}}^1$

素因数の和:4547

約数の個数: 24

約数和(自身を含む): 123279408

約数和(自身を除く): 34070893

約数列:

[1, 5, 11, 19, 55, 95, 209, 361, 1045, 1805, 3971, 4493, 19855, 22465, 49423, 85367, 247115, 426835, 939037, 1621973, 4695185, 8109865, 17841703, 89208515]

約数ペア:

[(1, 89208515), (5, 17841703), (11, 8109865), (19, 4695185), (55, 1621973), (95, 939037), (209, 426835), (361, 247115), (1045, 85367), (1805, 49423), (3971, 22465), (4493, 19855)]