2884375

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 3937248

約数和(自身を除く): 1052873

約数列:

[1, 5, 13, 25, 65, 71, 125, 325, 355, 625, 923, 1625, 1775, 3125, 4615, 8125, 8875, 23075, 40625, 44375, 115375, 221875, 576875, 2884375]

約数ペア:

[(1, 2884375), (5, 576875), (13, 221875), (25, 115375), (65, 44375), (71, 40625), (125, 23075), (325, 8875), (355, 8125), (625, 4615), (923, 3125), (1625, 1775)]