6423975

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 12221440

約数和(自身を除く): 5797465

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 307, 465, 675, 775, 837, 921, 1395, 1535, 2325, 2763, 4185, 4605, 6975, 7675, 8289, 9517, 13815, 20925, 23025, 28551, 41445, 47585, 69075, 85653, 142755, 207225, 237925, 256959, 428265, 713775, 1284795, 2141325, 6423975]

約数ペア:

[(1, 6423975), (3, 2141325), (5, 1284795), (9, 713775), (15, 428265), (25, 256959), (27, 237925), (31, 207225), (45, 142755), (75, 85653), (93, 69075), (135, 47585), (155, 41445), (225, 28551), (279, 23025), (307, 20925), (465, 13815), (675, 9517), (775, 8289), (837, 7675), (921, 6975), (1395, 4605), (1535, 4185), (2325, 2763)]