25022547

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 40757760

約数和(自身を除く): 15735213

約数列:

[1, 3, 9, 11, 27, 33, 99, 173, 297, 487, 519, 1461, 1557, 1903, 4383, 4671, 5357, 5709, 13149, 16071, 17127, 48213, 51381, 84251, 144639, 252753, 758259, 926761, 2274777, 2780283, 8340849, 25022547]

約数ペア:

[(1, 25022547), (3, 8340849), (9, 2780283), (11, 2274777), (27, 926761), (33, 758259), (99, 252753), (173, 144639), (297, 84251), (487, 51381), (519, 48213), (1461, 17127), (1557, 16071), (1903, 13149), (4383, 5709), (4671, 5357)]