28941755

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3061}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 36450048

約数和(自身を除く): 7508293

約数列:

[1, 5, 31, 61, 155, 305, 1891, 3061, 9455, 15305, 94891, 186721, 474455, 933605, 5788351, 28941755]

約数ペア:

[(1, 28941755), (5, 5788351), (31, 933605), (61, 474455), (155, 186721), (305, 94891), (1891, 15305), (3061, 9455)]