42278995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{18749}}^1$

素因数の和:18806

約数の個数: 16

約数和(自身を含む): 56700000

約数和(自身を除く): 14421005

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 18749, 93745, 206239, 768709, 1031195, 3843545, 8455799, 42278995]

約数ペア:

[(1, 42278995), (5, 8455799), (11, 3843545), (41, 1031195), (55, 768709), (205, 206239), (451, 93745), (2255, 18749)]