26919315

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 50319360

約数和(自身を除く): 23400045

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 839, 1035, 1395, 2139, 2517, 3565, 4195, 6417, 7551, 10695, 12585, 19297, 26009, 32085, 37755, 57891, 78027, 96485, 130045, 173673, 234081, 289455, 390135, 598207, 868365, 1170405, 1794621, 2991035, 5383863, 8973105, 26919315]

約数ペア:

[(1, 26919315), (3, 8973105), (5, 5383863), (9, 2991035), (15, 1794621), (23, 1170405), (31, 868365), (45, 598207), (69, 390135), (93, 289455), (115, 234081), (155, 173673), (207, 130045), (279, 96485), (345, 78027), (465, 57891), (713, 37755), (839, 32085), (1035, 26009), (1395, 19297), (2139, 12585), (2517, 10695), (3565, 7551), (4195, 6417)]