13040825

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1733}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 18921408

約数和(自身を除く): 5880583

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1505, 1733, 7525, 8665, 12131, 43325, 60655, 74519, 303275, 372595, 521633, 1862975, 2608165, 13040825]

約数ペア:

[(1, 13040825), (5, 2608165), (7, 1862975), (25, 521633), (35, 372595), (43, 303275), (175, 74519), (215, 60655), (301, 43325), (1075, 12131), (1505, 8665), (1733, 7525)]