22504005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 43130880

約数和(自身を除く): 20626875

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1279, 1955, 3519, 3837, 5865, 6395, 11511, 17595, 19185, 21743, 29417, 57555, 65229, 88251, 108715, 147085, 195687, 264753, 326145, 441255, 500089, 978435, 1323765, 1500267, 2500445, 4500801, 7501335, 22504005]

約数ペア:

[(1, 22504005), (3, 7501335), (5, 4500801), (9, 2500445), (15, 1500267), (17, 1323765), (23, 978435), (45, 500089), (51, 441255), (69, 326145), (85, 264753), (115, 195687), (153, 147085), (207, 108715), (255, 88251), (345, 65229), (391, 57555), (765, 29417), (1035, 21743), (1173, 19185), (1279, 17595), (1955, 11511), (3519, 6395), (3837, 5865)]