4047405

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5741}}^1$

素因数の和:5796

約数の個数: 16

約数和(自身を含む): 6614784

約数和(自身を除く): 2567379

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 5741, 17223, 28705, 86115, 269827, 809481, 1349135, 4047405]

約数ペア:

[(1, 4047405), (3, 1349135), (5, 809481), (15, 269827), (47, 86115), (141, 28705), (235, 17223), (705, 5741)]