2671307975

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 4144496640

約数和(自身を除く): 1473188665

約数列:

[1, 5, 7, 23, 25, 31, 35, 79, 115, 155, 161, 175, 217, 271, 395, 553, 575, 713, 775, 805, 1085, 1355, 1817, 1897, 1975, 2449, 2765, 3565, 4025, 4991, 5425, 6233, 6775, 8401, 9085, 9485, 12245, 12719, 13825, 17143, 17825, 21409, 24955, 31165, 42005, 43631, 45425, 47425, 56327, 58807, 61225, 63595, 85715, 107045, 124775, 149863, 155825, 193223, 210025, 218155, 281635, 294035, 317975, 394289, 428575, 492407, 535225, 663679, 749315, 966115, 1090775, 1352561, 1408175, 1470175, 1971445, 2462035, 3318395, 3446849, 3746575, 4645753, 4830575, 6762805, 9857225, 12310175, 15264617, 16591975, 17234245, 23228765, 33814025, 76323085, 86171225, 106852319, 116143825, 381615425, 534261595, 2671307975]

約数ペア:

[(1, 2671307975), (5, 534261595), (7, 381615425), (23, 116143825), (25, 106852319), (31, 86171225), (35, 76323085), (79, 33814025), (115, 23228765), (155, 17234245), (161, 16591975), (175, 15264617), (217, 12310175), (271, 9857225), (395, 6762805), (553, 4830575), (575, 4645753), (713, 3746575), (775, 3446849), (805, 3318395), (1085, 2462035), (1355, 1971445), (1817, 1470175), (1897, 1408175), (1975, 1352561), (2449, 1090775), (2765, 966115), (3565, 749315), (4025, 663679), (4991, 535225), (5425, 492407), (6233, 428575), (6775, 394289), (8401, 317975), (9085, 294035), (9485, 281635), (12245, 218155), (12719, 210025), (13825, 193223), (17143, 155825), (17825, 149863), (21409, 124775), (24955, 107045), (31165, 85715), (42005, 63595), (43631, 61225), (45425, 58807), (47425, 56327)]