54668265

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 90326016

約数和(自身を除く): 35657751

約数列:

[1, 3, 5, 15, 43, 129, 131, 215, 393, 645, 647, 655, 1941, 1965, 3235, 5633, 9705, 16899, 27821, 28165, 83463, 84495, 84757, 139105, 254271, 417315, 423785, 1271355, 3644551, 10933653, 18222755, 54668265]

約数ペア:

[(1, 54668265), (3, 18222755), (5, 10933653), (15, 3644551), (43, 1271355), (129, 423785), (131, 417315), (215, 254271), (393, 139105), (645, 84757), (647, 84495), (655, 83463), (1941, 28165), (1965, 27821), (3235, 16899), (5633, 9705)]