22383945

素因数分解:

$3^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 42508800

約数和(自身を除く): 20124855

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 89, 115, 135, 207, 243, 267, 345, 405, 445, 621, 729, 801, 1035, 1215, 1335, 1863, 2047, 2187, 2403, 3105, 3645, 4005, 5589, 6141, 7209, 9315, 10235, 10935, 12015, 16767, 18423, 21627, 27945, 30705, 36045, 50301, 55269, 64881, 83835, 92115, 108135, 165807, 194643, 251505, 276345, 324405, 497421, 829035, 973215, 1492263, 2487105, 4476789, 7461315, 22383945]

約数ペア:

[(1, 22383945), (3, 7461315), (5, 4476789), (9, 2487105), (15, 1492263), (23, 973215), (27, 829035), (45, 497421), (69, 324405), (81, 276345), (89, 251505), (115, 194643), (135, 165807), (207, 108135), (243, 92115), (267, 83835), (345, 64881), (405, 55269), (445, 50301), (621, 36045), (729, 30705), (801, 27945), (1035, 21627), (1215, 18423), (1335, 16767), (1863, 12015), (2047, 10935), (2187, 10235), (2403, 9315), (3105, 7209), (3645, 6141), (4005, 5589)]