188873135

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{4397}}^1$

素因数の和:4495

約数の個数: 24

約数和(自身を含む): 252691488

約数和(自身を除く): 63818353

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 781, 3905, 4397, 8591, 21985, 42955, 48367, 241835, 312187, 532037, 1560935, 2660185, 3434057, 17170285, 37774627, 188873135]

約数ペア:

[(1, 188873135), (5, 37774627), (11, 17170285), (55, 3434057), (71, 2660185), (121, 1560935), (355, 532037), (605, 312187), (781, 241835), (3905, 48367), (4397, 42955), (8591, 21985)]