25409085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130303}}^1$

素因数の和:130324

約数の個数: 16

約数和(自身を含む): 43782144

約数和(自身を除く): 18373059

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 130303, 390909, 651515, 1693939, 1954545, 5081817, 8469695, 25409085]

約数ペア:

[(1, 25409085), (3, 8469695), (5, 5081817), (13, 1954545), (15, 1693939), (39, 651515), (65, 390909), (195, 130303)]