10686325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 14436576

約数和(自身を除く): 3750251

約数列:

[1, 5, 13, 25, 65, 131, 251, 325, 655, 1255, 1703, 3263, 3275, 6275, 8515, 16315, 32881, 42575, 81575, 164405, 427453, 822025, 2137265, 10686325]

約数ペア:

[(1, 10686325), (5, 2137265), (13, 822025), (25, 427453), (65, 164405), (131, 81575), (251, 42575), (325, 32881), (655, 16315), (1255, 8515), (1703, 6275), (3263, 3275)]