67888485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1697}}^1$

素因数の和:1842

約数の個数: 48

約数和(自身を含む): 135622656

約数和(自身を除く): 67734171

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 127, 315, 381, 635, 889, 1143, 1697, 1905, 2667, 4445, 5091, 5715, 8001, 8485, 11879, 13335, 15273, 25455, 35637, 40005, 59395, 76365, 106911, 178185, 215519, 534555, 646557, 1077595, 1508633, 1939671, 3232785, 4525899, 7543165, 9698355, 13577697, 22629495, 67888485]

約数ペア:

[(1, 67888485), (3, 22629495), (5, 13577697), (7, 9698355), (9, 7543165), (15, 4525899), (21, 3232785), (35, 1939671), (45, 1508633), (63, 1077595), (105, 646557), (127, 534555), (315, 215519), (381, 178185), (635, 106911), (889, 76365), (1143, 59395), (1697, 40005), (1905, 35637), (2667, 25455), (4445, 15273), (5091, 13335), (5715, 11879), (8001, 8485)]