27230775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2539}}^1$

素因数の和:2576

約数の個数: 48

約数和(自身を含む): 52913280

約数和(自身を除く): 25682505

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 2539, 3575, 7617, 10725, 12695, 27929, 33007, 38085, 63475, 83787, 99021, 139645, 165035, 190425, 363077, 418935, 495105, 698225, 825175, 1089231, 1815385, 2094675, 2475525, 5446155, 9076925, 27230775]

約数ペア:

[(1, 27230775), (3, 9076925), (5, 5446155), (11, 2475525), (13, 2094675), (15, 1815385), (25, 1089231), (33, 825175), (39, 698225), (55, 495105), (65, 418935), (75, 363077), (143, 190425), (165, 165035), (195, 139645), (275, 99021), (325, 83787), (429, 63475), (715, 38085), (825, 33007), (975, 27929), (2145, 12695), (2539, 10725), (3575, 7617)]