66972765

素因数分解:

$3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{8537}}^1$

素因数の和:9068

約数の個数: 16

約数和(自身を含む): 107373888

約数和(自身を除く): 40401123

約数列:

[1, 3, 5, 15, 523, 1569, 2615, 7845, 8537, 25611, 42685, 128055, 4464851, 13394553, 22324255, 66972765]

約数ペア:

[(1, 66972765), (3, 22324255), (5, 13394553), (15, 4464851), (523, 128055), (1569, 42685), (2615, 25611), (7845, 8537)]