13480305

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19121}}^1$

素因数の和:19176

約数の個数: 16

約数和(自身を含む): 22028544

約数和(自身を除く): 8548239

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 19121, 57363, 95605, 286815, 898687, 2696061, 4493435, 13480305]

約数ペア:

[(1, 13480305), (3, 4493435), (5, 2696061), (15, 898687), (47, 286815), (141, 95605), (235, 57363), (705, 19121)]