4227475

素因数分解:

$5^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 48

約数和(自身を含む): 6696000

約数和(自身を除く): 2468525

約数列:

[1, 5, 7, 17, 25, 29, 35, 49, 85, 119, 145, 175, 203, 245, 343, 425, 493, 595, 725, 833, 1015, 1225, 1421, 1715, 2465, 2975, 3451, 4165, 5075, 5831, 7105, 8575, 9947, 12325, 17255, 20825, 24157, 29155, 35525, 49735, 86275, 120785, 145775, 169099, 248675, 603925, 845495, 4227475]

約数ペア:

[(1, 4227475), (5, 845495), (7, 603925), (17, 248675), (25, 169099), (29, 145775), (35, 120785), (49, 86275), (85, 49735), (119, 35525), (145, 29155), (175, 24157), (203, 20825), (245, 17255), (343, 12325), (425, 9947), (493, 8575), (595, 7105), (725, 5831), (833, 5075), (1015, 4165), (1225, 3451), (1421, 2975), (1715, 2465)]