2854365

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 4727520

約数和(自身を除く): 1873155

約数列:

[1, 3, 5, 15, 37, 111, 139, 185, 417, 555, 695, 1369, 2085, 4107, 5143, 6845, 15429, 20535, 25715, 77145, 190291, 570873, 951455, 2854365]

約数ペア:

[(1, 2854365), (3, 951455), (5, 570873), (15, 190291), (37, 77145), (111, 25715), (139, 20535), (185, 15429), (417, 6845), (555, 5143), (695, 4107), (1369, 2085)]