68958495

素因数分解:

$3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3121}}^1$

素因数の和:3623

約数の個数: 24

約数和(自身を含む): 119809872

約数和(自身を除く): 50851377

約数列:

[1, 3, 5, 9, 15, 45, 491, 1473, 2455, 3121, 4419, 7365, 9363, 15605, 22095, 28089, 46815, 140445, 1532411, 4597233, 7662055, 13791699, 22986165, 68958495]

約数ペア:

[(1, 68958495), (3, 22986165), (5, 13791699), (9, 7662055), (15, 4597233), (45, 1532411), (491, 140445), (1473, 46815), (2455, 28089), (3121, 22095), (4419, 15605), (7365, 9363)]