2518155

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 4677120

約数和(自身を除く): 2158965

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 811, 1035, 2433, 3105, 4055, 7299, 12165, 18653, 21897, 36495, 55959, 93265, 109485, 167877, 279795, 503631, 839385, 2518155]

約数ペア:

[(1, 2518155), (3, 839385), (5, 503631), (9, 279795), (15, 167877), (23, 109485), (27, 93265), (45, 55959), (69, 36495), (115, 21897), (135, 18653), (207, 12165), (345, 7299), (621, 4055), (811, 3105), (1035, 2433)]