66777625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{23227}}^1$

素因数の和:23265

約数の個数: 16

約数和(自身を含む): 86965632

約数和(自身を除く): 20188007

約数列:

[1, 5, 23, 25, 115, 125, 575, 2875, 23227, 116135, 534221, 580675, 2671105, 2903375, 13355525, 66777625]

約数ペア:

[(1, 66777625), (5, 13355525), (23, 2903375), (25, 2671105), (115, 580675), (125, 534221), (575, 116135), (2875, 23227)]