84864255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47543}}^1$

素因数の和:47575

約数の個数: 32

約数和(自身を含む): 164312064

約数和(自身を除く): 79447809

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 47543, 142629, 237715, 332801, 713145, 808231, 998403, 1664005, 2424693, 4041155, 4992015, 5657617, 12123465, 16972851, 28288085, 84864255]

約数ペア:

[(1, 84864255), (3, 28288085), (5, 16972851), (7, 12123465), (15, 5657617), (17, 4992015), (21, 4041155), (35, 2424693), (51, 1664005), (85, 998403), (105, 808231), (119, 713145), (255, 332801), (357, 237715), (595, 142629), (1785, 47543)]