859098315

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{13109}}^1$

素因数の和:13391

約数の個数: 32

約数和(自身を含む): 1461188160

約数和(自身を除く): 602089845

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 257, 771, 1285, 3855, 4369, 13107, 13109, 21845, 39327, 65535, 65545, 196635, 222853, 668559, 1114265, 3342795, 3369013, 10107039, 16845065, 50535195, 57273221, 171819663, 286366105, 859098315]

約数ペア:

[(1, 859098315), (3, 286366105), (5, 171819663), (15, 57273221), (17, 50535195), (51, 16845065), (85, 10107039), (255, 3369013), (257, 3342795), (771, 1114265), (1285, 668559), (3855, 222853), (4369, 196635), (13107, 65545), (13109, 65535), (21845, 39327)]