890662615

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1\times {\mathrm{5147}}^1$

素因数の和:5858

約数の個数: 16

約数和(自身を含む): 1090840608

約数和(自身を除く): 200177993

約数列:

[1, 5, 53, 265, 653, 3265, 5147, 25735, 34609, 173045, 272791, 1363955, 3360991, 16804955, 178132523, 890662615]

約数ペア:

[(1, 890662615), (5, 178132523), (53, 16804955), (265, 3360991), (653, 1363955), (3265, 272791), (5147, 173045), (25735, 34609)]