1215691785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3617}}^1$

素因数の和:3743

約数の個数: 96

約数和(自身を含む): 2654975232

約数和(自身を除く): 1439283447

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 97, 99, 105, 165, 231, 291, 315, 385, 485, 495, 679, 693, 873, 1067, 1155, 1455, 2037, 3201, 3395, 3465, 3617, 4365, 5335, 6111, 7469, 9603, 10185, 10851, 16005, 18085, 22407, 25319, 30555, 32553, 37345, 39787, 48015, 54255, 67221, 75957, 112035, 119361, 126595, 162765, 198935, 227871, 278509, 336105, 350849, 358083, 379785, 596805, 835527, 1052547, 1139355, 1392545, 1754245, 1790415, 2455943, 2506581, 3157641, 3859339, 4177635, 5262735, 7367829, 11578017, 12279715, 12532905, 15788205, 19296695, 22103487, 27015373, 34734051, 36839145, 57890085, 81046119, 110517435, 135076865, 173670255, 243138357, 405230595, 1215691785]

約数ペア:

[(1, 1215691785), (3, 405230595), (5, 243138357), (7, 173670255), (9, 135076865), (11, 110517435), (15, 81046119), (21, 57890085), (33, 36839145), (35, 34734051), (45, 27015373), (55, 22103487), (63, 19296695), (77, 15788205), (97, 12532905), (99, 12279715), (105, 11578017), (165, 7367829), (231, 5262735), (291, 4177635), (315, 3859339), (385, 3157641), (485, 2506581), (495, 2455943), (679, 1790415), (693, 1754245), (873, 1392545), (1067, 1139355), (1155, 1052547), (1455, 835527), (2037, 596805), (3201, 379785), (3395, 358083), (3465, 350849), (3617, 336105), (4365, 278509), (5335, 227871), (6111, 198935), (7469, 162765), (9603, 126595), (10185, 119361), (10851, 112035), (16005, 75957), (18085, 67221), (22407, 54255), (25319, 48015), (30555, 39787), (32553, 37345)]