123109195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 165862080

約数和(自身を除く): 42752885

約数列:

[1, 5, 11, 53, 55, 157, 265, 269, 583, 785, 1345, 1727, 2915, 2959, 8321, 8635, 14257, 14795, 41605, 42233, 71285, 91531, 156827, 211165, 457655, 464563, 784135, 2238349, 2322815, 11191745, 24621839, 123109195]

約数ペア:

[(1, 123109195), (5, 24621839), (11, 11191745), (53, 2322815), (55, 2238349), (157, 784135), (265, 464563), (269, 457655), (583, 211165), (785, 156827), (1345, 91531), (1727, 71285), (2915, 42233), (2959, 41605), (8321, 14795), (8635, 14257)]