27765577

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 35020800

約数和(自身を除く): 7255223

約数列:

[1, 7, 23, 37, 59, 79, 161, 259, 413, 553, 851, 1357, 1817, 2183, 2923, 4661, 5957, 9499, 12719, 15281, 20461, 32627, 50209, 67229, 107203, 172457, 351463, 470603, 750421, 1207199, 3966511, 27765577]

約数ペア:

[(1, 27765577), (7, 3966511), (23, 1207199), (37, 750421), (59, 470603), (79, 351463), (161, 172457), (259, 107203), (413, 67229), (553, 50209), (851, 32627), (1357, 20461), (1817, 15281), (2183, 12719), (2923, 9499), (4661, 5957)]