83386425

素因数分解:

$3^1\times 5^2\times {\mathrm{691}}^1\times {\mathrm{1609}}^1$

素因数の和:2313

約数の個数: 24

約数和(自身を含む): 138150880

約数和(自身を除く): 54764455

約数列:

[1, 3, 5, 15, 25, 75, 691, 1609, 2073, 3455, 4827, 8045, 10365, 17275, 24135, 40225, 51825, 120675, 1111819, 3335457, 5559095, 16677285, 27795475, 83386425]

約数ペア:

[(1, 83386425), (3, 27795475), (5, 16677285), (15, 5559095), (25, 3335457), (75, 1111819), (691, 120675), (1609, 51825), (2073, 40225), (3455, 24135), (4827, 17275), (8045, 10365)]