90001485

素因数分解:

$3^2\times 5^1\times 7^6\times {\mathrm{17}}^1$

素因数の和:70

約数の個数: 84

約数和(自身を含む): 192708828

約数和(自身を除く): 102707343

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 315, 343, 357, 441, 595, 735, 765, 833, 1029, 1071, 1715, 1785, 2205, 2401, 2499, 3087, 4165, 5145, 5355, 5831, 7203, 7497, 12005, 12495, 15435, 16807, 17493, 21609, 29155, 36015, 37485, 40817, 50421, 52479, 84035, 87465, 108045, 117649, 122451, 151263, 204085, 252105, 262395, 285719, 352947, 367353, 588245, 612255, 756315, 857157, 1058841, 1428595, 1764735, 1836765, 2000033, 2571471, 4285785, 5294205, 6000099, 10000165, 12857355, 18000297, 30000495, 90001485]

約数ペア:

[(1, 90001485), (3, 30000495), (5, 18000297), (7, 12857355), (9, 10000165), (15, 6000099), (17, 5294205), (21, 4285785), (35, 2571471), (45, 2000033), (49, 1836765), (51, 1764735), (63, 1428595), (85, 1058841), (105, 857157), (119, 756315), (147, 612255), (153, 588245), (245, 367353), (255, 352947), (315, 285719), (343, 262395), (357, 252105), (441, 204085), (595, 151263), (735, 122451), (765, 117649), (833, 108045), (1029, 87465), (1071, 84035), (1715, 52479), (1785, 50421), (2205, 40817), (2401, 37485), (2499, 36015), (3087, 29155), (4165, 21609), (5145, 17493), (5355, 16807), (5831, 15435), (7203, 12495), (7497, 12005)]