268755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 32

約数和(自身を含む): 483840

約数和(自身を除く): 215085

約数列:

[1, 3, 5, 15, 19, 23, 41, 57, 69, 95, 115, 123, 205, 285, 345, 437, 615, 779, 943, 1311, 2185, 2337, 2829, 3895, 4715, 6555, 11685, 14145, 17917, 53751, 89585, 268755]

約数ペア:

[(1, 268755), (3, 89585), (5, 53751), (15, 17917), (19, 14145), (23, 11685), (41, 6555), (57, 4715), (69, 3895), (95, 2829), (115, 2337), (123, 2185), (205, 1311), (285, 943), (345, 779), (437, 615)]