75641085

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 150678528

約数和(自身を除く): 75037443

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 43, 45, 65, 93, 97, 117, 129, 155, 195, 215, 279, 291, 387, 403, 465, 485, 559, 585, 645, 873, 1209, 1261, 1333, 1395, 1455, 1677, 1935, 2015, 2795, 3007, 3627, 3783, 3999, 4171, 4365, 5031, 6045, 6305, 6665, 8385, 9021, 11349, 11997, 12513, 15035, 17329, 18135, 18915, 19995, 20855, 25155, 27063, 37539, 39091, 45105, 51987, 54223, 56745, 59985, 62565, 86645, 117273, 129301, 135315, 155961, 162669, 187695, 195455, 259935, 271115, 351819, 387903, 488007, 586365, 646505, 779805, 813345, 1163709, 1680913, 1759095, 1939515, 2440035, 5042739, 5818545, 8404565, 15128217, 25213695, 75641085]

約数ペア:

[(1, 75641085), (3, 25213695), (5, 15128217), (9, 8404565), (13, 5818545), (15, 5042739), (31, 2440035), (39, 1939515), (43, 1759095), (45, 1680913), (65, 1163709), (93, 813345), (97, 779805), (117, 646505), (129, 586365), (155, 488007), (195, 387903), (215, 351819), (279, 271115), (291, 259935), (387, 195455), (403, 187695), (465, 162669), (485, 155961), (559, 135315), (585, 129301), (645, 117273), (873, 86645), (1209, 62565), (1261, 59985), (1333, 56745), (1395, 54223), (1455, 51987), (1677, 45105), (1935, 39091), (2015, 37539), (2795, 27063), (3007, 25155), (3627, 20855), (3783, 19995), (3999, 18915), (4171, 18135), (4365, 17329), (5031, 15035), (6045, 12513), (6305, 11997), (6665, 11349), (8385, 9021)]