3011295

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 5959008

約数和(自身を除く): 2947713

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 241, 245, 255, 357, 595, 723, 735, 833, 1205, 1687, 1785, 2499, 3615, 4097, 4165, 5061, 8435, 11809, 12291, 12495, 20485, 25305, 28679, 35427, 59045, 61455, 86037, 143395, 177135, 200753, 430185, 602259, 1003765, 3011295]

約数ペア:

[(1, 3011295), (3, 1003765), (5, 602259), (7, 430185), (15, 200753), (17, 177135), (21, 143395), (35, 86037), (49, 61455), (51, 59045), (85, 35427), (105, 28679), (119, 25305), (147, 20485), (241, 12495), (245, 12291), (255, 11809), (357, 8435), (595, 5061), (723, 4165), (735, 4097), (833, 3615), (1205, 2499), (1687, 1785)]