121289025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 241984512

約数和(自身を除く): 120695487

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 43, 55, 65, 75, 129, 143, 165, 195, 215, 263, 275, 325, 429, 473, 559, 645, 715, 789, 825, 975, 1075, 1315, 1419, 1677, 2145, 2365, 2795, 2893, 3225, 3419, 3575, 3945, 6149, 6575, 7095, 8385, 8679, 10257, 10725, 11309, 11825, 13975, 14465, 17095, 18447, 19725, 30745, 33927, 35475, 37609, 41925, 43395, 51285, 56545, 72325, 85475, 92235, 112827, 124399, 147017, 153725, 169635, 188045, 216975, 256425, 282725, 373197, 441051, 461175, 564135, 621995, 735085, 848175, 940225, 1617187, 1865985, 2205255, 2820675, 3109975, 3675425, 4851561, 8085935, 9329925, 11026275, 24257805, 40429675, 121289025]

約数ペア:

[(1, 121289025), (3, 40429675), (5, 24257805), (11, 11026275), (13, 9329925), (15, 8085935), (25, 4851561), (33, 3675425), (39, 3109975), (43, 2820675), (55, 2205255), (65, 1865985), (75, 1617187), (129, 940225), (143, 848175), (165, 735085), (195, 621995), (215, 564135), (263, 461175), (275, 441051), (325, 373197), (429, 282725), (473, 256425), (559, 216975), (645, 188045), (715, 169635), (789, 153725), (825, 147017), (975, 124399), (1075, 112827), (1315, 92235), (1419, 85475), (1677, 72325), (2145, 56545), (2365, 51285), (2795, 43395), (2893, 41925), (3225, 37609), (3419, 35475), (3575, 33927), (3945, 30745), (6149, 19725), (6575, 18447), (7095, 17095), (8385, 14465), (8679, 13975), (10257, 11825), (10725, 11309)]