23839155

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 44568576

約数和(自身を除く): 20729421

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 465, 713, 743, 1035, 1395, 2139, 2229, 3565, 3715, 6417, 6687, 10695, 11145, 17089, 23033, 32085, 33435, 51267, 69099, 85445, 115165, 153801, 207297, 256335, 345495, 529759, 769005, 1036485, 1589277, 2648795, 4767831, 7946385, 23839155]

約数ペア:

[(1, 23839155), (3, 7946385), (5, 4767831), (9, 2648795), (15, 1589277), (23, 1036485), (31, 769005), (45, 529759), (69, 345495), (93, 256335), (115, 207297), (155, 153801), (207, 115165), (279, 85445), (345, 69099), (465, 51267), (713, 33435), (743, 32085), (1035, 23033), (1395, 17089), (2139, 11145), (2229, 10695), (3565, 6687), (3715, 6417)]