2277825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{251}}^1$

素因数の和:286

約数の個数: 36

約数和(自身を含む): 4155984

約数和(自身を除く): 1878159

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 251, 275, 363, 605, 753, 825, 1255, 1815, 2761, 3025, 3765, 6275, 8283, 9075, 13805, 18825, 30371, 41415, 69025, 91113, 151855, 207075, 455565, 759275, 2277825]

約数ペア:

[(1, 2277825), (3, 759275), (5, 455565), (11, 207075), (15, 151855), (25, 91113), (33, 69025), (55, 41415), (75, 30371), (121, 18825), (165, 13805), (251, 9075), (275, 8283), (363, 6275), (605, 3765), (753, 3025), (825, 2761), (1255, 1815)]