65005311

素因数分解:

$3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{4057}}^1$

素因数の和:4183

約数の個数: 24

約数和(自身を含む): 101774640

約数和(自身を除く): 36769329

約数列:

[1, 3, 7, 21, 49, 109, 147, 327, 763, 2289, 4057, 5341, 12171, 16023, 28399, 85197, 198793, 442213, 596379, 1326639, 3095491, 9286473, 21668437, 65005311]

約数ペア:

[(1, 65005311), (3, 21668437), (7, 9286473), (21, 3095491), (49, 1326639), (109, 596379), (147, 442213), (327, 198793), (763, 85197), (2289, 28399), (4057, 16023), (5341, 12171)]