51860885

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 63441792

約数和(自身を除く): 11580907

約数列:

[1, 5, 71, 347, 355, 421, 1735, 2105, 24637, 29891, 123185, 146087, 149455, 730435, 10372177, 51860885]

約数ペア:

[(1, 51860885), (5, 10372177), (71, 730435), (347, 149455), (355, 146087), (421, 123185), (1735, 29891), (2105, 24637)]