26910405

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 51133680

約数和(自身を除く): 24223275

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1213, 1305, 1479, 2465, 3639, 4437, 6065, 7395, 10917, 18195, 20621, 22185, 35177, 54585, 61863, 103105, 105531, 175885, 185589, 309315, 316593, 527655, 598009, 927945, 1582965, 1794027, 2990045, 5382081, 8970135, 26910405]

約数ペア:

[(1, 26910405), (3, 8970135), (5, 5382081), (9, 2990045), (15, 1794027), (17, 1582965), (29, 927945), (45, 598009), (51, 527655), (85, 316593), (87, 309315), (145, 185589), (153, 175885), (255, 105531), (261, 103105), (435, 61863), (493, 54585), (765, 35177), (1213, 22185), (1305, 20621), (1479, 18195), (2465, 10917), (3639, 7395), (4437, 6065)]