2250075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 3918400

約数和(自身を除く): 1668325

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 1579, 4737, 7895, 23685, 30001, 39475, 90003, 118425, 150005, 450015, 750025, 2250075]

約数ペア:

[(1, 2250075), (3, 750025), (5, 450015), (15, 150005), (19, 118425), (25, 90003), (57, 39475), (75, 30001), (95, 23685), (285, 7895), (475, 4737), (1425, 1579)]