26086455

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1629

約数の個数: 40

約数和(自身を含む): 47933424

約数和(自身を除く): 21846969

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1571, 1845, 3321, 4713, 5535, 7855, 14139, 16605, 23565, 42417, 64411, 70695, 127251, 193233, 212085, 322055, 579699, 636255, 966165, 1739097, 2898495, 5217291, 8695485, 26086455]

約数ペア:

[(1, 26086455), (3, 8695485), (5, 5217291), (9, 2898495), (15, 1739097), (27, 966165), (41, 636255), (45, 579699), (81, 322055), (123, 212085), (135, 193233), (205, 127251), (369, 70695), (405, 64411), (615, 42417), (1107, 23565), (1571, 16605), (1845, 14139), (3321, 7855), (4713, 5535)]