11657325

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 20998656

約数和(自身を除く): 9341331

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 223, 255, 425, 615, 669, 697, 1025, 1115, 1275, 2091, 3075, 3345, 3485, 3791, 5575, 9143, 10455, 11373, 16725, 17425, 18955, 27429, 45715, 52275, 56865, 94775, 137145, 155431, 228575, 284325, 466293, 685725, 777155, 2331465, 3885775, 11657325]

約数ペア:

[(1, 11657325), (3, 3885775), (5, 2331465), (15, 777155), (17, 685725), (25, 466293), (41, 284325), (51, 228575), (75, 155431), (85, 137145), (123, 94775), (205, 56865), (223, 52275), (255, 45715), (425, 27429), (615, 18955), (669, 17425), (697, 16725), (1025, 11373), (1115, 10455), (1275, 9143), (2091, 5575), (3075, 3791), (3345, 3485)]