8064875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 12405120

約数和(自身を除く): 4340245

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 455, 709, 875, 1625, 2275, 3545, 4963, 9217, 11375, 17725, 24815, 46085, 64519, 88625, 124075, 230425, 322595, 620375, 1152125, 1612975, 8064875]

約数ペア:

[(1, 8064875), (5, 1612975), (7, 1152125), (13, 620375), (25, 322595), (35, 230425), (65, 124075), (91, 88625), (125, 64519), (175, 46085), (325, 24815), (455, 17725), (709, 11375), (875, 9217), (1625, 4963), (2275, 3545)]