4008675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 7463808

約数和(自身を除く): 3455133

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 75, 113, 129, 165, 215, 275, 339, 473, 565, 645, 825, 1075, 1243, 1419, 1695, 2365, 2825, 3225, 3729, 4859, 6215, 7095, 8475, 11825, 14577, 18645, 24295, 31075, 35475, 53449, 72885, 93225, 121475, 160347, 267245, 364425, 801735, 1336225, 4008675]

約数ペア:

[(1, 4008675), (3, 1336225), (5, 801735), (11, 364425), (15, 267245), (25, 160347), (33, 121475), (43, 93225), (55, 72885), (75, 53449), (113, 35475), (129, 31075), (165, 24295), (215, 18645), (275, 14577), (339, 11825), (473, 8475), (565, 7095), (645, 6215), (825, 4859), (1075, 3729), (1243, 3225), (1419, 2825), (1695, 2365)]