66827735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{751}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 88877376

約数和(自身を除く): 22049641

約数列:

[1, 5, 13, 37, 65, 185, 481, 751, 1369, 2405, 3755, 6845, 9763, 17797, 27787, 48815, 88985, 138935, 361231, 1028119, 1806155, 5140595, 13365547, 66827735]

約数ペア:

[(1, 66827735), (5, 13365547), (13, 5140595), (37, 1806155), (65, 1028119), (185, 361231), (481, 138935), (751, 88985), (1369, 48815), (2405, 27787), (3755, 17797), (6845, 9763)]