28805595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 29255205

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 47, 65, 91, 105, 141, 195, 235, 273, 329, 449, 455, 611, 705, 987, 1347, 1365, 1645, 1833, 2245, 3055, 3143, 4277, 4935, 5837, 6735, 9165, 9429, 12831, 15715, 17511, 21103, 21385, 29185, 40859, 47145, 63309, 64155, 87555, 105515, 122577, 147721, 204295, 274339, 316545, 443163, 612885, 738605, 823017, 1371695, 1920373, 2215815, 4115085, 5761119, 9601865, 28805595]

約数ペア:

[(1, 28805595), (3, 9601865), (5, 5761119), (7, 4115085), (13, 2215815), (15, 1920373), (21, 1371695), (35, 823017), (39, 738605), (47, 612885), (65, 443163), (91, 316545), (105, 274339), (141, 204295), (195, 147721), (235, 122577), (273, 105515), (329, 87555), (449, 64155), (455, 63309), (611, 47145), (705, 40859), (987, 29185), (1347, 21385), (1365, 21103), (1645, 17511), (1833, 15715), (2245, 12831), (3055, 9429), (3143, 9165), (4277, 6735), (4935, 5837)]