168166005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{2203}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 308066304

約数和(自身を除く): 139900299

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 727, 2181, 2203, 3635, 5089, 6609, 10905, 11015, 15267, 15421, 25445, 33045, 46263, 76335, 77105, 231315, 1601581, 4804743, 8007905, 11211067, 24023715, 33633201, 56055335, 168166005]

約数ペア:

[(1, 168166005), (3, 56055335), (5, 33633201), (7, 24023715), (15, 11211067), (21, 8007905), (35, 4804743), (105, 1601581), (727, 231315), (2181, 77105), (2203, 76335), (3635, 46263), (5089, 33045), (6609, 25445), (10905, 15421), (11015, 15267)]