8084265

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:686

約数の個数: 48

約数和(自身を含む): 15956352

約数和(自身を除く): 7872087

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 647, 735, 833, 1785, 1941, 2499, 3235, 4165, 4529, 9705, 10999, 12495, 13587, 22645, 31703, 32997, 54995, 67935, 76993, 95109, 158515, 164985, 230979, 384965, 475545, 538951, 1154895, 1616853, 2694755, 8084265]

約数ペア:

[(1, 8084265), (3, 2694755), (5, 1616853), (7, 1154895), (15, 538951), (17, 475545), (21, 384965), (35, 230979), (49, 164985), (51, 158515), (85, 95109), (105, 76993), (119, 67935), (147, 54995), (245, 32997), (255, 31703), (357, 22645), (595, 13587), (647, 12495), (735, 10999), (833, 9705), (1785, 4529), (1941, 4165), (2499, 3235)]