869459445

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1777}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 1537728192

約数和(自身を除く): 668268747

約数列:

[1, 3, 5, 9, 15, 45, 83, 131, 249, 393, 415, 655, 747, 1179, 1245, 1777, 1965, 3735, 5331, 5895, 8885, 10873, 15993, 26655, 32619, 54365, 79965, 97857, 147491, 163095, 232787, 442473, 489285, 698361, 737455, 1163935, 1327419, 2095083, 2212365, 3491805, 6637095, 10475415, 19321321, 57963963, 96606605, 173891889, 289819815, 869459445]

約数ペア:

[(1, 869459445), (3, 289819815), (5, 173891889), (9, 96606605), (15, 57963963), (45, 19321321), (83, 10475415), (131, 6637095), (249, 3491805), (393, 2212365), (415, 2095083), (655, 1327419), (747, 1163935), (1179, 737455), (1245, 698361), (1777, 489285), (1965, 442473), (3735, 232787), (5331, 163095), (5895, 147491), (8885, 97857), (10873, 79965), (15993, 54365), (26655, 32619)]