284274315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3547}}^1$

素因数の和:3708

約数の個数: 48

約数和(自身を含む): 534669408

約数和(自身を除く): 250395093

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 137, 195, 411, 585, 685, 1233, 1781, 2055, 3547, 5343, 6165, 8905, 10641, 16029, 17735, 26715, 31923, 46111, 53205, 80145, 138333, 159615, 230555, 414999, 485939, 691665, 1457817, 2074995, 2429695, 4373451, 6317207, 7289085, 18951621, 21867255, 31586035, 56854863, 94758105, 284274315]

約数ペア:

[(1, 284274315), (3, 94758105), (5, 56854863), (9, 31586035), (13, 21867255), (15, 18951621), (39, 7289085), (45, 6317207), (65, 4373451), (117, 2429695), (137, 2074995), (195, 1457817), (411, 691665), (585, 485939), (685, 414999), (1233, 230555), (1781, 159615), (2055, 138333), (3547, 80145), (5343, 53205), (6165, 46111), (8905, 31923), (10641, 26715), (16029, 17735)]