163804005

素因数分解:

$3^3\times 5^1\times {\mathrm{727}}^1\times {\mathrm{1669}}^1$

素因数の和:2410

約数の個数: 32

約数和(自身を含む): 291782400

約数和(自身を除く): 127978395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 727, 1669, 2181, 3635, 5007, 6543, 8345, 10905, 15021, 19629, 25035, 32715, 45063, 75105, 98145, 225315, 1213363, 3640089, 6066815, 10920267, 18200445, 32760801, 54601335, 163804005]

約数ペア:

[(1, 163804005), (3, 54601335), (5, 32760801), (9, 18200445), (15, 10920267), (27, 6066815), (45, 3640089), (135, 1213363), (727, 225315), (1669, 98145), (2181, 75105), (3635, 45063), (5007, 32715), (6543, 25035), (8345, 19629), (10905, 15021)]