6438315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 11221056

約数和(自身を除く): 4782741

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 195, 241, 411, 685, 723, 1205, 1781, 2055, 3133, 3615, 5343, 8905, 9399, 15665, 26715, 33017, 46995, 99051, 165085, 429221, 495255, 1287663, 2146105, 6438315]

約数ペア:

[(1, 6438315), (3, 2146105), (5, 1287663), (13, 495255), (15, 429221), (39, 165085), (65, 99051), (137, 46995), (195, 33017), (241, 26715), (411, 15665), (685, 9399), (723, 8905), (1205, 5343), (1781, 3615), (2055, 3133)]