2458995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2129}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 4907520

約数和(自身を除く): 2448525

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 2129, 6387, 10645, 14903, 23419, 31935, 44709, 70257, 74515, 117095, 163933, 223545, 351285, 491799, 819665, 2458995]

約数ペア:

[(1, 2458995), (3, 819665), (5, 491799), (7, 351285), (11, 223545), (15, 163933), (21, 117095), (33, 74515), (35, 70257), (55, 44709), (77, 31935), (105, 23419), (165, 14903), (231, 10645), (385, 6387), (1155, 2129)]