22855525

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 36569088

約数和(自身を除く): 13713563

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 217, 275, 341, 383, 385, 775, 1085, 1705, 1915, 1925, 2387, 2681, 4213, 5425, 8525, 9575, 11873, 11935, 13405, 21065, 29491, 59365, 59675, 67025, 83111, 105325, 130603, 147455, 296825, 415555, 653015, 737275, 914221, 2077775, 3265075, 4571105, 22855525]

約数ペア:

[(1, 22855525), (5, 4571105), (7, 3265075), (11, 2077775), (25, 914221), (31, 737275), (35, 653015), (55, 415555), (77, 296825), (155, 147455), (175, 130603), (217, 105325), (275, 83111), (341, 67025), (383, 59675), (385, 59365), (775, 29491), (1085, 21065), (1705, 13405), (1915, 11935), (1925, 11873), (2387, 9575), (2681, 8525), (4213, 5425)]