74540155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2083}}^1$

素因数の和:2526

約数の個数: 16

約数和(自身を含む): 94980384

約数和(自身を除く): 20440229

約数列:

[1, 5, 17, 85, 421, 2083, 2105, 7157, 10415, 35411, 35785, 177055, 876943, 4384715, 14908031, 74540155]

約数ペア:

[(1, 74540155), (5, 14908031), (17, 4384715), (85, 876943), (421, 177055), (2083, 35785), (2105, 35411), (7157, 10415)]