2820075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 4910400

約数和(自身を除く): 2090325

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 1979, 5937, 9895, 29685, 37601, 49475, 112803, 148425, 188005, 564015, 940025, 2820075]

約数ペア:

[(1, 2820075), (3, 940025), (5, 564015), (15, 188005), (19, 148425), (25, 112803), (57, 49475), (75, 37601), (95, 29685), (285, 9895), (475, 5937), (1425, 1979)]