627385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 24

約数和(自身を含む): 890568

約数和(自身を除く): 263183

約数列:

[1, 5, 11, 17, 55, 61, 85, 121, 187, 305, 605, 671, 935, 1037, 2057, 3355, 5185, 7381, 10285, 11407, 36905, 57035, 125477, 627385]

約数ペア:

[(1, 627385), (5, 125477), (11, 57035), (17, 36905), (55, 11407), (61, 10285), (85, 7381), (121, 5185), (187, 3355), (305, 2057), (605, 1037), (671, 935)]