123910305

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{10111}}^1$

素因数の和:10181

約数の個数: 32

約数和(自身を含む): 213565440

約数和(自身を除く): 89655135

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 10111, 12255, 30333, 50555, 151665, 192109, 434773, 576327, 960545, 1304319, 2173865, 2881635, 6521595, 8260687, 24782061, 41303435, 123910305]

約数ペア:

[(1, 123910305), (3, 41303435), (5, 24782061), (15, 8260687), (19, 6521595), (43, 2881635), (57, 2173865), (95, 1304319), (129, 960545), (215, 576327), (285, 434773), (645, 192109), (817, 151665), (2451, 50555), (4085, 30333), (10111, 12255)]