89754925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{997}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 120410696

約数和(自身を除く): 30655771

約数列:

[1, 5, 13, 25, 65, 277, 325, 997, 1385, 3601, 4985, 6925, 12961, 18005, 24925, 64805, 90025, 276169, 324025, 1380845, 3590197, 6904225, 17950985, 89754925]

約数ペア:

[(1, 89754925), (5, 17950985), (13, 6904225), (25, 3590197), (65, 1380845), (277, 324025), (325, 276169), (997, 90025), (1385, 64805), (3601, 24925), (4985, 18005), (6925, 12961)]