89884925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1433}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 120737064

約数和(自身を除く): 30852139

約数列:

[1, 5, 13, 25, 65, 193, 325, 965, 1433, 2509, 4825, 7165, 12545, 18629, 35825, 62725, 93145, 276569, 465725, 1382845, 3595397, 6914225, 17976985, 89884925]

約数ペア:

[(1, 89884925), (5, 17976985), (13, 6914225), (25, 3595397), (65, 1382845), (193, 465725), (325, 276569), (965, 93145), (1433, 62725), (2509, 35825), (4825, 18629), (7165, 12545)]