28140647295

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{714139}}^1$

素因数の和:714255

約数の個数: 32

約数和(自身を含む): 46893288960

約数和(自身を除く): 18752641665

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 555, 1065, 2627, 7881, 13135, 39405, 714139, 2142417, 3570695, 10712085, 26423143, 50703869, 79269429, 132115715, 152111607, 253519345, 396347145, 760558035, 1876043153, 5628129459, 9380215765, 28140647295]

約数ペア:

[(1, 28140647295), (3, 9380215765), (5, 5628129459), (15, 1876043153), (37, 760558035), (71, 396347145), (111, 253519345), (185, 152111607), (213, 132115715), (355, 79269429), (555, 50703869), (1065, 26423143), (2627, 10712085), (7881, 3570695), (13135, 2142417), (39405, 714139)]