12738825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5147}}^1$

素因数の和:5174

約数の個数: 36

約数和(自身を含む): 24895728

約数和(自身を除く): 12156903

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 5147, 15441, 25735, 46323, 56617, 77205, 128675, 169851, 231615, 283085, 386025, 509553, 849255, 1158075, 1415425, 2547765, 4246275, 12738825]

約数ペア:

[(1, 12738825), (3, 4246275), (5, 2547765), (9, 1415425), (11, 1158075), (15, 849255), (25, 509553), (33, 386025), (45, 283085), (55, 231615), (75, 169851), (99, 128675), (165, 77205), (225, 56617), (275, 46323), (495, 25735), (825, 15441), (2475, 5147)]