89660675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2531}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 120877680

約数和(自身を除く): 31217005

約数列:

[1, 5, 13, 25, 65, 109, 325, 545, 1417, 2531, 2725, 7085, 12655, 32903, 35425, 63275, 164515, 275879, 822575, 1379395, 3586427, 6896975, 17932135, 89660675]

約数ペア:

[(1, 89660675), (5, 17932135), (13, 6896975), (25, 3586427), (65, 1379395), (109, 822575), (325, 275879), (545, 164515), (1417, 63275), (2531, 35425), (2725, 32903), (7085, 12655)]