47220815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{1283}}^1$

素因数の和:1738

約数の個数: 16

約数和(自身を含む): 60183648

約数和(自身を除く): 12962833

約数列:

[1, 5, 17, 85, 433, 1283, 2165, 6415, 7361, 21811, 36805, 109055, 555539, 2777695, 9444163, 47220815]

約数ペア:

[(1, 47220815), (5, 9444163), (17, 2777695), (85, 555539), (433, 109055), (1283, 36805), (2165, 21811), (6415, 7361)]