25106835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 43545600

約数和(自身を除く): 18438765

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 199, 597, 647, 995, 1941, 2587, 2985, 3235, 7761, 8411, 9705, 12935, 25233, 38805, 42055, 126165, 128753, 386259, 643765, 1673789, 1931295, 5021367, 8368945, 25106835]

約数ペア:

[(1, 25106835), (3, 8368945), (5, 5021367), (13, 1931295), (15, 1673789), (39, 643765), (65, 386259), (195, 128753), (199, 126165), (597, 42055), (647, 38805), (995, 25233), (1941, 12935), (2587, 9705), (2985, 8411), (3235, 7761)]