48128405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{6793}}^1$

素因数の和:6920

約数の個数: 16

約数和(自身を含む): 62776560

約数和(自身を除く): 14648155

約数列:

[1, 5, 13, 65, 109, 545, 1417, 6793, 7085, 33965, 88309, 441545, 740437, 3702185, 9625681, 48128405]

約数ペア:

[(1, 48128405), (5, 9625681), (13, 3702185), (65, 740437), (109, 441545), (545, 88309), (1417, 33965), (6793, 7085)]