52809905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{13219}}^1$

素因数の和:13288

約数の個数: 16

約数和(自身を含む): 68532480

約数和(自身を除く): 15722575

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 13219, 66095, 224723, 621293, 1123615, 3106465, 10561981, 52809905]

約数ペア:

[(1, 52809905), (5, 10561981), (17, 3106465), (47, 1123615), (85, 621293), (235, 224723), (799, 66095), (3995, 13219)]