551349435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5689}}^1$

素因数の和:5788

約数の個数: 64

約数和(自身を含む): 1101219840

約数和(自身を除く): 549870405

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 71, 91, 105, 195, 213, 273, 355, 455, 497, 923, 1065, 1365, 1491, 2485, 2769, 4615, 5689, 6461, 7455, 13845, 17067, 19383, 28445, 32305, 39823, 73957, 85335, 96915, 119469, 199115, 221871, 369785, 403919, 517699, 597345, 1109355, 1211757, 1553097, 2019595, 2588495, 2827433, 5250947, 6058785, 7765485, 8482299, 14137165, 15752841, 26254735, 36756629, 42411495, 78764205, 110269887, 183783145, 551349435]

約数ペア:

[(1, 551349435), (3, 183783145), (5, 110269887), (7, 78764205), (13, 42411495), (15, 36756629), (21, 26254735), (35, 15752841), (39, 14137165), (65, 8482299), (71, 7765485), (91, 6058785), (105, 5250947), (195, 2827433), (213, 2588495), (273, 2019595), (355, 1553097), (455, 1211757), (497, 1109355), (923, 597345), (1065, 517699), (1365, 403919), (1491, 369785), (2485, 221871), (2769, 199115), (4615, 119469), (5689, 96915), (6461, 85335), (7455, 73957), (13845, 39823), (17067, 32305), (19383, 28445)]