25761915

素因数分解:

$3^3\times 5^1\times {\mathrm{190829}}^1$

素因数の和:190843

約数の個数: 16

約数和(自身を含む): 45799200

約数和(自身を除く): 20037285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 190829, 572487, 954145, 1717461, 2862435, 5152383, 8587305, 25761915]

約数ペア:

[(1, 25761915), (3, 8587305), (5, 5152383), (9, 2862435), (15, 1717461), (27, 954145), (45, 572487), (135, 190829)]