72888625

素因数分解:

$5^3\times {\mathrm{719}}^1\times {\mathrm{811}}^1$

素因数の和:1545

約数の個数: 16

約数和(自身を含む): 91203840

約数和(自身を除く): 18315215

約数列:

[1, 5, 25, 125, 719, 811, 3595, 4055, 17975, 20275, 89875, 101375, 583109, 2915545, 14577725, 72888625]

約数ペア:

[(1, 72888625), (5, 14577725), (25, 2915545), (125, 583109), (719, 101375), (811, 89875), (3595, 20275), (4055, 17975)]