255075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:211

約数の個数: 24

約数和(自身を含む): 446400

約数和(自身を除く): 191325

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 179, 285, 475, 537, 895, 1425, 2685, 3401, 4475, 10203, 13425, 17005, 51015, 85025, 255075]

約数ペア:

[(1, 255075), (3, 85025), (5, 51015), (15, 17005), (19, 13425), (25, 10203), (57, 4475), (75, 3401), (95, 2685), (179, 1425), (285, 895), (475, 537)]