42422605

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 51897600

約数和(自身を除く): 9474995

約数列:

[1, 5, 79, 211, 395, 509, 1055, 2545, 16669, 40211, 83345, 107399, 201055, 536995, 8484521, 42422605]

約数ペア:

[(1, 42422605), (5, 8484521), (79, 536995), (211, 201055), (395, 107399), (509, 83345), (1055, 40211), (2545, 16669)]