27650415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 25571985

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 65, 85, 95, 195, 221, 247, 255, 285, 323, 439, 663, 741, 969, 1105, 1235, 1317, 1615, 2195, 3315, 3705, 4199, 4845, 5707, 6585, 7463, 8341, 12597, 17121, 20995, 22389, 25023, 28535, 37315, 41705, 62985, 85605, 97019, 108433, 111945, 125115, 141797, 291057, 325299, 425391, 485095, 542165, 708985, 1455285, 1626495, 1843361, 2126955, 5530083, 9216805, 27650415]

約数ペア:

[(1, 27650415), (3, 9216805), (5, 5530083), (13, 2126955), (15, 1843361), (17, 1626495), (19, 1455285), (39, 708985), (51, 542165), (57, 485095), (65, 425391), (85, 325299), (95, 291057), (195, 141797), (221, 125115), (247, 111945), (255, 108433), (285, 97019), (323, 85605), (439, 62985), (663, 41705), (741, 37315), (969, 28535), (1105, 25023), (1235, 22389), (1317, 20995), (1615, 17121), (2195, 12597), (3315, 8341), (3705, 7463), (4199, 6585), (4845, 5707)]