8272875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 14833728

約数和(自身を除く): 6560853

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 1697, 4875, 5091, 8485, 22061, 25455, 42425, 66183, 110305, 127275, 212125, 330915, 551525, 636375, 1654575, 2757625, 8272875]

約数ペア:

[(1, 8272875), (3, 2757625), (5, 1654575), (13, 636375), (15, 551525), (25, 330915), (39, 212125), (65, 127275), (75, 110305), (125, 66183), (195, 42425), (325, 25455), (375, 22061), (975, 8485), (1625, 5091), (1697, 4875)]