131809095

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{266281}}^1$

素因数の和:266303

約数の個数: 24

約数和(自身を含む): 249239952

約数和(自身を除く): 117430857

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 266281, 798843, 1331405, 2396529, 2929091, 3994215, 8787273, 11982645, 14645455, 26361819, 43936365, 131809095]

約数ペア:

[(1, 131809095), (3, 43936365), (5, 26361819), (9, 14645455), (11, 11982645), (15, 8787273), (33, 3994215), (45, 2929091), (55, 2396529), (99, 1331405), (165, 798843), (495, 266281)]