1552155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 2833920

約数和(自身を除く): 1281765

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 409, 759, 1227, 1265, 2045, 3795, 4499, 6135, 9407, 13497, 22495, 28221, 47035, 67485, 103477, 141105, 310431, 517385, 1552155]

約数ペア:

[(1, 1552155), (3, 517385), (5, 310431), (11, 141105), (15, 103477), (23, 67485), (33, 47035), (55, 28221), (69, 22495), (115, 13497), (165, 9407), (253, 6135), (345, 4499), (409, 3795), (759, 2045), (1227, 1265)]