42904995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1019}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 78727680

約数和(自身を除く): 35822685

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 401, 1019, 1203, 2005, 2807, 3057, 5095, 6015, 7133, 8421, 14035, 15285, 21399, 35665, 42105, 106995, 408619, 1225857, 2043095, 2860333, 6129285, 8580999, 14301665, 42904995]

約数ペア:

[(1, 42904995), (3, 14301665), (5, 8580999), (7, 6129285), (15, 2860333), (21, 2043095), (35, 1225857), (105, 408619), (401, 106995), (1019, 42105), (1203, 35665), (2005, 21399), (2807, 15285), (3057, 14035), (5095, 8421), (6015, 7133)]