47927445

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 78753792

約数和(自身を除く): 30826347

約数列:

[1, 3, 5, 15, 67, 103, 201, 309, 335, 463, 515, 1005, 1389, 1545, 2315, 6901, 6945, 20703, 31021, 34505, 47689, 93063, 103515, 143067, 155105, 238445, 465315, 715335, 3195163, 9585489, 15975815, 47927445]

約数ペア:

[(1, 47927445), (3, 15975815), (5, 9585489), (15, 3195163), (67, 715335), (103, 465315), (201, 238445), (309, 155105), (335, 143067), (463, 103515), (515, 93063), (1005, 47689), (1389, 34505), (1545, 31021), (2315, 20703), (6901, 6945)]