17020825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 23134680

約数和(自身を除く): 6113855

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 1381, 2465, 6905, 12325, 23477, 34525, 40049, 117385, 200245, 586925, 680833, 1001225, 3404165, 17020825]

約数ペア:

[(1, 17020825), (5, 3404165), (17, 1001225), (25, 680833), (29, 586925), (85, 200245), (145, 117385), (425, 40049), (493, 34525), (725, 23477), (1381, 12325), (2465, 6905)]