22730015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 34822656

約数和(自身を除く): 12092641

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1373, 1505, 2365, 3311, 6865, 9611, 15103, 16555, 48055, 59039, 75515, 105721, 295195, 413273, 528605, 649429, 2066365, 3247145, 4546003, 22730015]

約数ペア:

[(1, 22730015), (5, 4546003), (7, 3247145), (11, 2066365), (35, 649429), (43, 528605), (55, 413273), (77, 295195), (215, 105721), (301, 75515), (385, 59039), (473, 48055), (1373, 16555), (1505, 15103), (2365, 9611), (3311, 6865)]