8084375

素因数分解:

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

素因数の和:237

約数の個数: 24

約数和(自身を含む): 10936800

約数和(自身を除く): 2852425

約数列:

[1, 5, 13, 25, 65, 125, 199, 325, 625, 995, 1625, 2587, 3125, 4975, 8125, 12935, 24875, 40625, 64675, 124375, 323375, 621875, 1616875, 8084375]

約数ペア:

[(1, 8084375), (5, 1616875), (13, 621875), (25, 323375), (65, 124375), (125, 64675), (199, 40625), (325, 24875), (625, 12935), (995, 8125), (1625, 4975), (2587, 3125)]