15244281

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:523

約数の個数: 40

約数和(自身を含む): 25369344

約数和(自身を除く): 10125063

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 467, 837, 1053, 1209, 1401, 2511, 3627, 4203, 6071, 10881, 12609, 14477, 18213, 32643, 37827, 43431, 54639, 130293, 163917, 188201, 390879, 491751, 564603, 1172637, 1693809, 5081427, 15244281]

約数ペア:

[(1, 15244281), (3, 5081427), (9, 1693809), (13, 1172637), (27, 564603), (31, 491751), (39, 390879), (81, 188201), (93, 163917), (117, 130293), (279, 54639), (351, 43431), (403, 37827), (467, 32643), (837, 18213), (1053, 14477), (1209, 12609), (1401, 10881), (2511, 6071), (3627, 4203)]