13081365

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 26542080

約数和(自身を除く): 13460715

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 253, 297, 345, 383, 495, 621, 759, 1035, 1149, 1265, 1485, 1915, 2277, 3105, 3447, 3795, 4213, 5745, 6831, 8809, 10341, 11385, 12639, 17235, 21065, 26427, 34155, 37917, 44045, 51705, 63195, 79281, 96899, 113751, 132135, 189585, 237843, 290697, 396405, 484495, 568755, 872091, 1189215, 1453485, 2616273, 4360455, 13081365]

約数ペア:

[(1, 13081365), (3, 4360455), (5, 2616273), (9, 1453485), (11, 1189215), (15, 872091), (23, 568755), (27, 484495), (33, 396405), (45, 290697), (55, 237843), (69, 189585), (99, 132135), (115, 113751), (135, 96899), (165, 79281), (207, 63195), (253, 51705), (297, 44045), (345, 37917), (383, 34155), (495, 26427), (621, 21065), (759, 17235), (1035, 12639), (1149, 11385), (1265, 10341), (1485, 8809), (1915, 6831), (2277, 5745), (3105, 4213), (3447, 3795)]