13452475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:379

約数の個数: 24

約数和(自身を含む): 17776640

約数和(自身を除く): 4324165

約数列:

[1, 5, 19, 25, 95, 127, 223, 475, 635, 1115, 2413, 3175, 4237, 5575, 12065, 21185, 28321, 60325, 105925, 141605, 538099, 708025, 2690495, 13452475]

約数ペア:

[(1, 13452475), (5, 2690495), (19, 708025), (25, 538099), (95, 141605), (127, 105925), (223, 60325), (475, 28321), (635, 21185), (1115, 12065), (2413, 5575), (3175, 4237)]