40683825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2023

約数の個数: 72

約数和(自身を含む): 89730368

約数和(自身を除く): 49046543

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 1987, 2275, 2925, 4095, 5961, 6825, 9935, 13909, 17883, 20475, 25831, 29805, 41727, 49675, 69545, 77493, 89415, 125181, 129155, 149025, 180817, 208635, 232479, 347725, 387465, 447075, 542451, 625905, 645775, 904085, 1043175, 1162395, 1627353, 1937325, 2712255, 3129525, 4520425, 5811975, 8136765, 13561275, 40683825]

約数ペア:

[(1, 40683825), (3, 13561275), (5, 8136765), (7, 5811975), (9, 4520425), (13, 3129525), (15, 2712255), (21, 1937325), (25, 1627353), (35, 1162395), (39, 1043175), (45, 904085), (63, 645775), (65, 625905), (75, 542451), (91, 447075), (105, 387465), (117, 347725), (175, 232479), (195, 208635), (225, 180817), (273, 149025), (315, 129155), (325, 125181), (455, 89415), (525, 77493), (585, 69545), (819, 49675), (975, 41727), (1365, 29805), (1575, 25831), (1987, 20475), (2275, 17883), (2925, 13909), (4095, 9935), (5961, 6825)]