54868455

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 49640985

約数列:

[1, 3, 5, 9, 15, 23, 27, 41, 45, 69, 115, 123, 135, 205, 207, 345, 369, 431, 615, 621, 943, 1035, 1107, 1293, 1845, 2155, 2829, 3105, 3879, 4715, 5535, 6465, 8487, 9913, 11637, 14145, 17671, 19395, 25461, 29739, 42435, 49565, 53013, 58185, 88355, 89217, 127305, 148695, 159039, 265065, 267651, 406433, 446085, 477117, 795195, 1219299, 1338255, 2032165, 2385585, 3657897, 6096495, 10973691, 18289485, 54868455]

約数ペア:

[(1, 54868455), (3, 18289485), (5, 10973691), (9, 6096495), (15, 3657897), (23, 2385585), (27, 2032165), (41, 1338255), (45, 1219299), (69, 795195), (115, 477117), (123, 446085), (135, 406433), (205, 267651), (207, 265065), (345, 159039), (369, 148695), (431, 127305), (615, 89217), (621, 88355), (943, 58185), (1035, 53013), (1107, 49565), (1293, 42435), (1845, 29739), (2155, 25461), (2829, 19395), (3105, 17671), (3879, 14145), (4715, 11637), (5535, 9913), (6465, 8487)]