4012175

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 18

約数和(自身を含む): 5171544

約数和(自身を除く): 1159369

約数列:

[1, 5, 25, 31, 155, 167, 775, 835, 961, 4175, 4805, 5177, 24025, 25885, 129425, 160487, 802435, 4012175]

約数ペア:

[(1, 4012175), (5, 802435), (25, 160487), (31, 129425), (155, 25885), (167, 24025), (775, 5177), (835, 4805), (961, 4175)]