42108695

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{857}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 52386048

約数和(自身を除く): 10277353

約数列:

[1, 5, 31, 155, 317, 857, 1585, 4285, 9827, 26567, 49135, 132835, 271669, 1358345, 8421739, 42108695]

約数ペア:

[(1, 42108695), (5, 8421739), (31, 1358345), (155, 271669), (317, 132835), (857, 49135), (1585, 26567), (4285, 9827)]