8120645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7349}}^1$

素因数の和:7384

約数の個数: 16

約数和(自身を含む): 11113200

約数和(自身を除く): 2992555

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 7349, 36745, 95537, 124933, 477685, 624665, 1624129, 8120645]

約数ペア:

[(1, 8120645), (5, 1624129), (13, 624665), (17, 477685), (65, 124933), (85, 95537), (221, 36745), (1105, 7349)]