27254655

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 52228800

約数和(自身を除く): 24974145

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1549, 1955, 3519, 4647, 5865, 7745, 13941, 17595, 23235, 26333, 35627, 69705, 78999, 106881, 131665, 178135, 236997, 320643, 394995, 534405, 605659, 1184985, 1603215, 1816977, 3028295, 5450931, 9084885, 27254655]

約数ペア:

[(1, 27254655), (3, 9084885), (5, 5450931), (9, 3028295), (15, 1816977), (17, 1603215), (23, 1184985), (45, 605659), (51, 534405), (69, 394995), (85, 320643), (115, 236997), (153, 178135), (207, 131665), (255, 106881), (345, 78999), (391, 69705), (765, 35627), (1035, 26333), (1173, 23235), (1549, 17595), (1955, 13941), (3519, 7745), (4647, 5865)]