166156705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{827}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 235363968

約数和(自身を除く): 69207263

約数列:

[1, 5, 11, 13, 55, 65, 143, 281, 715, 827, 1405, 3091, 3653, 4135, 9097, 10751, 15455, 18265, 40183, 45485, 53755, 118261, 200915, 232387, 591305, 1161935, 2556257, 3021031, 12781285, 15105155, 33231341, 166156705]

約数ペア:

[(1, 166156705), (5, 33231341), (11, 15105155), (13, 12781285), (55, 3021031), (65, 2556257), (143, 1161935), (281, 591305), (715, 232387), (827, 200915), (1405, 118261), (3091, 53755), (3653, 45485), (4135, 40183), (9097, 18265), (10751, 15455)]