28893315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4271}}^1$

素因数の和:4331

約数の個数: 32

約数和(自身を含む): 51674112

約数和(自身を除く): 22780797

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 4271, 6765, 12813, 21355, 46981, 64065, 140943, 175111, 234905, 525333, 704715, 875555, 1926221, 2626665, 5778663, 9631105, 28893315]

約数ペア:

[(1, 28893315), (3, 9631105), (5, 5778663), (11, 2626665), (15, 1926221), (33, 875555), (41, 704715), (55, 525333), (123, 234905), (165, 175111), (205, 140943), (451, 64065), (615, 46981), (1353, 21355), (2255, 12813), (4271, 6765)]