16763405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 24

約数和(自身を含む): 21611520

約数和(自身を除く): 4848115

約数列:

[1, 5, 31, 37, 79, 155, 185, 395, 1147, 1369, 2449, 2923, 5735, 6845, 12245, 14615, 42439, 90613, 108151, 212195, 453065, 540755, 3352681, 16763405]

約数ペア:

[(1, 16763405), (5, 3352681), (31, 540755), (37, 453065), (79, 212195), (155, 108151), (185, 90613), (395, 42439), (1147, 14615), (1369, 12245), (2449, 6845), (2923, 5735)]