25502975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 34953120

約数和(自身を除く): 9450145

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 2609, 9775, 13045, 44353, 60007, 65225, 221765, 300035, 1020119, 1108825, 1500175, 5100595, 25502975]

約数ペア:

[(1, 25502975), (5, 5100595), (17, 1500175), (23, 1108825), (25, 1020119), (85, 300035), (115, 221765), (391, 65225), (425, 60007), (575, 44353), (1955, 13045), (2609, 9775)]