128518115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{1889}}^1$

素因数の和:3142

約数の個数: 16

約数和(自身を含む): 168467040

約数和(自身を除く): 39948925

約数列:

[1, 5, 11, 55, 1237, 1889, 6185, 9445, 13607, 20779, 68035, 103895, 2336693, 11683465, 25703623, 128518115]

約数ペア:

[(1, 128518115), (5, 25703623), (11, 11683465), (55, 2336693), (1237, 103895), (1889, 68035), (6185, 20779), (9445, 13607)]