82962725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 108147840

約数和(自身を除く): 25185115

約数列:

[1, 5, 23, 25, 115, 157, 575, 785, 919, 3611, 3925, 4595, 18055, 21137, 22975, 90275, 105685, 144283, 528425, 721415, 3318509, 3607075, 16592545, 82962725]

約数ペア:

[(1, 82962725), (5, 16592545), (23, 3607075), (25, 3318509), (115, 721415), (157, 528425), (575, 144283), (785, 105685), (919, 90275), (3611, 22975), (3925, 21137), (4595, 18055)]