206655515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{12239}}^1$

素因数の和:12562

約数の個数: 16

約数和(自身を含む): 271434240

約数和(自身を除く): 64778725

約数列:

[1, 5, 11, 55, 307, 1535, 3377, 12239, 16885, 61195, 134629, 673145, 3757373, 18786865, 41331103, 206655515]

約数ペア:

[(1, 206655515), (5, 41331103), (11, 18786865), (55, 3757373), (307, 673145), (1535, 134629), (3377, 61195), (12239, 16885)]