49261615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20483}}^1$

素因数の和:20538

約数の個数: 16

約数和(自身を含む): 65384928

約数和(自身を除く): 16123313

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 20483, 102415, 266279, 757871, 1331395, 3789355, 9852323, 49261615]

約数ペア:

[(1, 49261615), (5, 9852323), (13, 3789355), (37, 1331395), (65, 757871), (185, 266279), (481, 102415), (2405, 20483)]