11810305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 16410240

約数和(自身を除く): 4599935

約数列:

[1, 5, 13, 19, 65, 73, 95, 131, 247, 365, 655, 949, 1235, 1387, 1703, 2489, 4745, 6935, 8515, 9563, 12445, 18031, 32357, 47815, 90155, 124319, 161785, 181697, 621595, 908485, 2362061, 11810305]

約数ペア:

[(1, 11810305), (5, 2362061), (13, 908485), (19, 621595), (65, 181697), (73, 161785), (95, 124319), (131, 90155), (247, 47815), (365, 32357), (655, 18031), (949, 12445), (1235, 9563), (1387, 8515), (1703, 6935), (2489, 4745)]