139664385

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{147793}}^1$

素因数の和:147814

約数の個数: 32

約数和(自身を含む): 283764480

約数和(自身を除く): 144100095

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 147793, 443379, 738965, 1034551, 1330137, 2216895, 3103653, 3990411, 5172755, 6650685, 9310959, 15518265, 19952055, 27932877, 46554795, 139664385]

約数ペア:

[(1, 139664385), (3, 46554795), (5, 27932877), (7, 19952055), (9, 15518265), (15, 9310959), (21, 6650685), (27, 5172755), (35, 3990411), (45, 3103653), (63, 2216895), (105, 1330137), (135, 1034551), (189, 738965), (315, 443379), (945, 147793)]