12254025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1410

約数の個数: 48

約数和(自身を含む): 24534144

約数和(自身を除く): 12280119

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1373, 1785, 2975, 4119, 6865, 8925, 9611, 20595, 23341, 28833, 34325, 48055, 70023, 102975, 116705, 144165, 163387, 240275, 350115, 490161, 583525, 720825, 816935, 1750575, 2450805, 4084675, 12254025]

約数ペア:

[(1, 12254025), (3, 4084675), (5, 2450805), (7, 1750575), (15, 816935), (17, 720825), (21, 583525), (25, 490161), (35, 350115), (51, 240275), (75, 163387), (85, 144165), (105, 116705), (119, 102975), (175, 70023), (255, 48055), (357, 34325), (425, 28833), (525, 23341), (595, 20595), (1275, 9611), (1373, 8925), (1785, 6865), (2975, 4119)]