11722945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^2$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 16198056

約数和(自身を除く): 4475111

約数列:

[1, 5, 13, 17, 65, 85, 103, 221, 515, 1105, 1339, 1751, 6695, 8755, 10609, 22763, 53045, 113815, 137917, 180353, 689585, 901765, 2344589, 11722945]

約数ペア:

[(1, 11722945), (5, 2344589), (13, 901765), (17, 689585), (65, 180353), (85, 137917), (103, 113815), (221, 53045), (515, 22763), (1105, 10609), (1339, 8755), (1751, 6695)]