6480375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1571}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 11771136

約数和(自身を除く): 5290761

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 825, 1375, 1571, 4125, 4713, 7855, 17281, 23565, 39275, 51843, 86405, 117825, 196375, 259215, 432025, 589125, 1296075, 2160125, 6480375]

約数ペア:

[(1, 6480375), (3, 2160125), (5, 1296075), (11, 589125), (15, 432025), (25, 259215), (33, 196375), (55, 117825), (75, 86405), (125, 51843), (165, 39275), (275, 23565), (375, 17281), (825, 7855), (1375, 4713), (1571, 4125)]