2766875

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:272

約数の個数: 20

約数和(自身を含む): 3655080

約数和(自身を除く): 888205

約数列:

[1, 5, 19, 25, 95, 125, 233, 475, 625, 1165, 2375, 4427, 5825, 11875, 22135, 29125, 110675, 145625, 553375, 2766875]

約数ペア:

[(1, 2766875), (5, 553375), (19, 145625), (25, 110675), (95, 29125), (125, 22135), (233, 11875), (475, 5825), (625, 4427), (1165, 2375)]