83128425

素因数分解:

$3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{6637}}^1$

素因数の和:6817

約数の個数: 24

約数和(自身を含む): 138282816

約数和(自身を除く): 55154391

約数列:

[1, 3, 5, 15, 25, 75, 167, 501, 835, 2505, 4175, 6637, 12525, 19911, 33185, 99555, 165925, 497775, 1108379, 3325137, 5541895, 16625685, 27709475, 83128425]

約数ペア:

[(1, 83128425), (3, 27709475), (5, 16625685), (15, 5541895), (25, 3325137), (75, 1108379), (167, 497775), (501, 165925), (835, 99555), (2505, 33185), (4175, 19911), (6637, 12525)]