129170825

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8893}}^1$

素因数の和:8993

約数の個数: 24

約数和(自身を含む): 185279808

約数和(自身を除く): 56108983

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 581, 2075, 2905, 8893, 14525, 44465, 62251, 222325, 311255, 738119, 1556275, 3690595, 5166833, 18452975, 25834165, 129170825]

約数ペア:

[(1, 129170825), (5, 25834165), (7, 18452975), (25, 5166833), (35, 3690595), (83, 1556275), (175, 738119), (415, 311255), (581, 222325), (2075, 62251), (2905, 44465), (8893, 14525)]