201465405

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{56671}}^1$

素因数の和:56761

約数の個数: 24

約数和(自身を含む): 353633280

約数和(自身を除く): 152167875

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 56671, 170013, 283355, 510039, 850065, 2550195, 4477009, 13431027, 22385045, 40293081, 67155135, 201465405]

約数ペア:

[(1, 201465405), (3, 67155135), (5, 40293081), (9, 22385045), (15, 13431027), (45, 4477009), (79, 2550195), (237, 850065), (395, 510039), (711, 283355), (1185, 170013), (3555, 56671)]