4851045

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 9060480

約数和(自身を除く): 4209435

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 109, 115, 129, 207, 215, 327, 345, 387, 545, 645, 981, 989, 1035, 1635, 1935, 2507, 2967, 4687, 4905, 4945, 7521, 8901, 12535, 14061, 14835, 22563, 23435, 37605, 42183, 44505, 70305, 107801, 112815, 210915, 323403, 539005, 970209, 1617015, 4851045]

約数ペア:

[(1, 4851045), (3, 1617015), (5, 970209), (9, 539005), (15, 323403), (23, 210915), (43, 112815), (45, 107801), (69, 70305), (109, 44505), (115, 42183), (129, 37605), (207, 23435), (215, 22563), (327, 14835), (345, 14061), (387, 12535), (545, 8901), (645, 7521), (981, 4945), (989, 4905), (1035, 4687), (1635, 2967), (1935, 2507)]