99590545

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 121420800

約数和(自身を除く): 21830255

約数列:

[1, 5, 101, 199, 505, 991, 995, 4955, 20099, 100091, 100495, 197209, 500455, 986045, 19918109, 99590545]

約数ペア:

[(1, 99590545), (5, 19918109), (101, 986045), (199, 500455), (505, 197209), (991, 100495), (995, 100091), (4955, 20099)]