4571105

素因数分解:

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

素因数の和:437

約数の個数: 32

約数和(自身を含む): 7077888

約数和(自身を除く): 2506783

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 383, 385, 1085, 1705, 1915, 2387, 2681, 4213, 11873, 11935, 13405, 21065, 29491, 59365, 83111, 130603, 147455, 415555, 653015, 914221, 4571105]

約数ペア:

[(1, 4571105), (5, 914221), (7, 653015), (11, 415555), (31, 147455), (35, 130603), (55, 83111), (77, 59365), (155, 29491), (217, 21065), (341, 13405), (383, 11935), (385, 11873), (1085, 4213), (1705, 2681), (1915, 2387)]