39307005

素因数分解:

$3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{593}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 70139520

約数和(自身を除く): 30832515

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 491, 593, 1473, 1779, 2455, 2965, 4419, 5337, 7365, 8895, 13257, 16011, 22095, 26685, 66285, 80055, 291163, 873489, 1455815, 2620467, 4367445, 7861401, 13102335, 39307005]

約数ペア:

[(1, 39307005), (3, 13102335), (5, 7861401), (9, 4367445), (15, 2620467), (27, 1455815), (45, 873489), (135, 291163), (491, 80055), (593, 66285), (1473, 26685), (1779, 22095), (2455, 16011), (2965, 13257), (4419, 8895), (5337, 7365)]