131565195

素因数分解:

$3^3\times 5^1\times {\mathrm{974557}}^1$

素因数の和:974571

約数の個数: 16

約数和(自身を含む): 233893920

約数和(自身を除く): 102328725

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 974557, 2923671, 4872785, 8771013, 14618355, 26313039, 43855065, 131565195]

約数ペア:

[(1, 131565195), (3, 43855065), (5, 26313039), (9, 14618355), (15, 8771013), (27, 4872785), (45, 2923671), (135, 974557)]