85515577

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 106168320

約数和(自身を除く): 20652743

約数列:

[1, 7, 29, 31, 107, 127, 203, 217, 749, 889, 899, 3103, 3317, 3683, 3937, 6293, 13589, 21721, 23219, 25781, 27559, 95123, 96193, 114173, 394081, 421259, 673351, 799211, 2758567, 2948813, 12216511, 85515577]

約数ペア:

[(1, 85515577), (7, 12216511), (29, 2948813), (31, 2758567), (107, 799211), (127, 673351), (203, 421259), (217, 394081), (749, 114173), (889, 96193), (899, 95123), (3103, 27559), (3317, 25781), (3683, 23219), (3937, 21721), (6293, 13589)]