5231985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 9389952

約数和(自身を除く): 4157967

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 857, 1221, 2035, 2571, 4285, 6105, 9427, 12855, 28281, 31709, 47135, 95127, 141405, 158545, 348799, 475635, 1046397, 1743995, 5231985]

約数ペア:

[(1, 5231985), (3, 1743995), (5, 1046397), (11, 475635), (15, 348799), (33, 158545), (37, 141405), (55, 95127), (111, 47135), (165, 31709), (185, 28281), (407, 12855), (555, 9427), (857, 6105), (1221, 4285), (2035, 2571)]