1209422235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{397183}}^1$

素因数の和:397227

約数の個数: 32

約数和(自身を含む): 2287779840

約数和(自身を除く): 1078357605

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 397183, 1191549, 1985915, 2780281, 5957745, 8340843, 11518307, 13901405, 34554921, 41704215, 57591535, 80628149, 172774605, 241884447, 403140745, 1209422235]

約数ペア:

[(1, 1209422235), (3, 403140745), (5, 241884447), (7, 172774605), (15, 80628149), (21, 57591535), (29, 41704215), (35, 34554921), (87, 13901405), (105, 11518307), (145, 8340843), (203, 5957745), (435, 2780281), (609, 1985915), (1015, 1191549), (3045, 397183)]