55480425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:783

約数の個数: 96

約数和(自身を含む): 123325440

約数和(自身を除く): 67845015

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 25, 33, 35, 39, 55, 65, 75, 77, 91, 105, 143, 165, 175, 195, 231, 273, 275, 325, 385, 429, 455, 525, 715, 739, 825, 975, 1001, 1155, 1365, 1925, 2145, 2217, 2275, 3003, 3575, 3695, 5005, 5173, 5775, 6825, 8129, 9607, 10725, 11085, 15015, 15519, 18475, 24387, 25025, 25865, 28821, 40645, 48035, 55425, 56903, 67249, 75075, 77595, 105677, 121935, 129325, 144105, 170709, 201747, 203225, 240175, 284515, 317031, 336245, 387975, 528385, 609675, 720525, 739739, 853545, 1008735, 1422575, 1585155, 1681225, 2219217, 2641925, 3698695, 4267725, 5043675, 7925775, 11096085, 18493475, 55480425]

約数ペア:

[(1, 55480425), (3, 18493475), (5, 11096085), (7, 7925775), (11, 5043675), (13, 4267725), (15, 3698695), (21, 2641925), (25, 2219217), (33, 1681225), (35, 1585155), (39, 1422575), (55, 1008735), (65, 853545), (75, 739739), (77, 720525), (91, 609675), (105, 528385), (143, 387975), (165, 336245), (175, 317031), (195, 284515), (231, 240175), (273, 203225), (275, 201747), (325, 170709), (385, 144105), (429, 129325), (455, 121935), (525, 105677), (715, 77595), (739, 75075), (825, 67249), (975, 56903), (1001, 55425), (1155, 48035), (1365, 40645), (1925, 28821), (2145, 25865), (2217, 25025), (2275, 24387), (3003, 18475), (3575, 15519), (3695, 15015), (5005, 11085), (5173, 10725), (5775, 9607), (6825, 8129)]