216270825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{151769}}^1$

素因数の和:151801

約数の個数: 24

約数和(自身を含む): 376389600

約数和(自身を除く): 160118775

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 151769, 455307, 758845, 2276535, 2883611, 3794225, 8650833, 11382675, 14418055, 43254165, 72090275, 216270825]

約数ペア:

[(1, 216270825), (3, 72090275), (5, 43254165), (15, 14418055), (19, 11382675), (25, 8650833), (57, 3794225), (75, 2883611), (95, 2276535), (285, 758845), (475, 455307), (1425, 151769)]