56719975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{877}}^1$

素因数の和:1099

約数の個数: 24

約数和(自身を含む): 76210400

約数和(自身を除く): 19490425

約数列:

[1, 5, 13, 25, 65, 199, 325, 877, 995, 2587, 4385, 4975, 11401, 12935, 21925, 57005, 64675, 174523, 285025, 872615, 2268799, 4363075, 11343995, 56719975]

約数ペア:

[(1, 56719975), (5, 11343995), (13, 4363075), (25, 2268799), (65, 872615), (199, 285025), (325, 174523), (877, 64675), (995, 57005), (2587, 21925), (4385, 12935), (4975, 11401)]