417195

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 738816

約数和(自身を除く): 321621

約数列:

[1, 3, 5, 9, 15, 45, 73, 127, 219, 365, 381, 635, 657, 1095, 1143, 1905, 3285, 5715, 9271, 27813, 46355, 83439, 139065, 417195]

約数ペア:

[(1, 417195), (3, 139065), (5, 83439), (9, 46355), (15, 27813), (45, 9271), (73, 5715), (127, 3285), (219, 1905), (365, 1143), (381, 1095), (635, 657)]