16243995

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 27123264

約数和(自身を除く): 10879269

約数列:

[1, 3, 5, 15, 41, 61, 123, 183, 205, 305, 433, 615, 915, 1299, 2165, 2501, 6495, 7503, 12505, 17753, 26413, 37515, 53259, 79239, 88765, 132065, 266295, 396195, 1082933, 3248799, 5414665, 16243995]

約数ペア:

[(1, 16243995), (3, 5414665), (5, 3248799), (15, 1082933), (41, 396195), (61, 266295), (123, 132065), (183, 88765), (205, 79239), (305, 53259), (433, 37515), (615, 26413), (915, 17753), (1299, 12505), (2165, 7503), (2501, 6495)]