15695816865

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 27236254080

約数和(自身を除く): 11540437215

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 163, 229, 255, 289, 291, 485, 489, 687, 815, 867, 1145, 1445, 1455, 1649, 2445, 2771, 3435, 3893, 4335, 4947, 8245, 8313, 11679, 13855, 15811, 19465, 22213, 24735, 28033, 37327, 41565, 47107, 47433, 58395, 66181, 66639, 79055, 84099, 111065, 111981, 140165, 141321, 186635, 198543, 235535, 237165, 268787, 330905, 333195, 377621, 420495, 559905, 634559, 706605, 806361, 992715, 1132863, 1343935, 1888105, 1903677, 3172795, 3620719, 4031805, 4569379, 5664315, 6419557, 9518385, 10787503, 10862157, 13708137, 18103595, 19258671, 22846895, 32097785, 32362509, 53937515, 54310785, 61552223, 68540685, 96293355, 161812545, 184656669, 307761115, 923283345, 1046387791, 3139163373, 5231938955, 15695816865]

約数ペア:

[(1, 15695816865), (3, 5231938955), (5, 3139163373), (15, 1046387791), (17, 923283345), (51, 307761115), (85, 184656669), (97, 161812545), (163, 96293355), (229, 68540685), (255, 61552223), (289, 54310785), (291, 53937515), (485, 32362509), (489, 32097785), (687, 22846895), (815, 19258671), (867, 18103595), (1145, 13708137), (1445, 10862157), (1455, 10787503), (1649, 9518385), (2445, 6419557), (2771, 5664315), (3435, 4569379), (3893, 4031805), (4335, 3620719), (4947, 3172795), (8245, 1903677), (8313, 1888105), (11679, 1343935), (13855, 1132863), (15811, 992715), (19465, 806361), (22213, 706605), (24735, 634559), (28033, 559905), (37327, 420495), (41565, 377621), (47107, 333195), (47433, 330905), (58395, 268787), (66181, 237165), (66639, 235535), (79055, 198543), (84099, 186635), (111065, 141321), (111981, 140165)]