63900465

素因数分解:

$3^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{5413}}^1$

素因数の和:6208

約数の個数: 16

約数和(自身を含む): 102389568

約数和(自身を除く): 38489103

約数列:

[1, 3, 5, 15, 787, 2361, 3935, 5413, 11805, 16239, 27065, 81195, 4260031, 12780093, 21300155, 63900465]

約数ペア:

[(1, 63900465), (3, 21300155), (5, 12780093), (15, 4260031), (787, 81195), (2361, 27065), (3935, 16239), (5413, 11805)]