69809225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1979}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 92806560

約数和(自身を除く): 22997335

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 1411, 1979, 2075, 7055, 9895, 33643, 35275, 49475, 164257, 168215, 821285, 841075, 2792369, 4106425, 13961845, 69809225]

約数ペア:

[(1, 69809225), (5, 13961845), (17, 4106425), (25, 2792369), (83, 841075), (85, 821285), (415, 168215), (425, 164257), (1411, 49475), (1979, 35275), (2075, 33643), (7055, 9895)]