3866565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 6687360

約数和(自身を除く): 2820795

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 257, 295, 771, 885, 1003, 1285, 3009, 3855, 4369, 5015, 13107, 15045, 15163, 21845, 45489, 65535, 75815, 227445, 257771, 773313, 1288855, 3866565]

約数ペア:

[(1, 3866565), (3, 1288855), (5, 773313), (15, 257771), (17, 227445), (51, 75815), (59, 65535), (85, 45489), (177, 21845), (255, 15163), (257, 15045), (295, 13107), (771, 5015), (885, 4369), (1003, 3855), (1285, 3009)]