85654245

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1307}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 145784448

約数和(自身を除く): 60130203

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 257, 771, 1285, 1307, 3855, 3921, 4369, 6535, 13107, 19605, 21845, 22219, 65535, 66657, 111095, 333285, 335899, 1007697, 1679495, 5038485, 5710283, 17130849, 28551415, 85654245]

約数ペア:

[(1, 85654245), (3, 28551415), (5, 17130849), (15, 5710283), (17, 5038485), (51, 1679495), (85, 1007697), (255, 335899), (257, 333285), (771, 111095), (1285, 66657), (1307, 65535), (3855, 22219), (3921, 21845), (4369, 19605), (6535, 13107)]