51351615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{163021}}^1$

素因数の和:163039

約数の個数: 24

約数和(自身を含む): 101725728

約数和(自身を除く): 50374113

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 163021, 489063, 815105, 1141147, 1467189, 2445315, 3423441, 5705735, 7335945, 10270323, 17117205, 51351615]

約数ペア:

[(1, 51351615), (3, 17117205), (5, 10270323), (7, 7335945), (9, 5705735), (15, 3423441), (21, 2445315), (35, 1467189), (45, 1141147), (63, 815105), (105, 489063), (315, 163021)]