56666825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 73953600

約数和(自身を除く): 17286775

約数列:

[1, 5, 23, 25, 115, 139, 575, 695, 709, 3197, 3475, 3545, 15985, 16307, 17725, 79925, 81535, 98551, 407675, 492755, 2266673, 2463775, 11333365, 56666825]

約数ペア:

[(1, 56666825), (5, 11333365), (23, 2463775), (25, 2266673), (115, 492755), (139, 407675), (575, 98551), (695, 81535), (709, 79925), (3197, 17725), (3475, 16307), (3545, 15985)]