856551645

素因数分解:

$3^3\times 5^1\times {\mathrm{6344827}}^1$

素因数の和:6344841

約数の個数: 16

約数和(自身を含む): 1522758720

約数和(自身を除く): 666207075

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 6344827, 19034481, 31724135, 57103443, 95172405, 171310329, 285517215, 856551645]

約数ペア:

[(1, 856551645), (3, 285517215), (5, 171310329), (9, 95172405), (15, 57103443), (27, 31724135), (45, 19034481), (135, 6344827)]