5172765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 9144576

約数和(自身を除く): 3971811

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 647, 1599, 1941, 2665, 3235, 7995, 8411, 9705, 25233, 26527, 42055, 79581, 126165, 132635, 344851, 397905, 1034553, 1724255, 5172765]

約数ペア:

[(1, 5172765), (3, 1724255), (5, 1034553), (13, 397905), (15, 344851), (39, 132635), (41, 126165), (65, 79581), (123, 42055), (195, 26527), (205, 25233), (533, 9705), (615, 8411), (647, 7995), (1599, 3235), (1941, 2665)]