667031495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3037}}^1$

素因数の和:3195

約数の個数: 32

約数和(自身を含む): 898275840

約数和(自身を除く): 231244345

約数列:

[1, 5, 13, 31, 65, 109, 155, 403, 545, 1417, 2015, 3037, 3379, 7085, 15185, 16895, 39481, 43927, 94147, 197405, 219635, 331033, 470735, 1223911, 1655165, 4303429, 6119555, 10262023, 21517145, 51310115, 133406299, 667031495]

約数ペア:

[(1, 667031495), (5, 133406299), (13, 51310115), (31, 21517145), (65, 10262023), (109, 6119555), (155, 4303429), (403, 1655165), (545, 1223911), (1417, 470735), (2015, 331033), (3037, 219635), (3379, 197405), (7085, 94147), (15185, 43927), (16895, 39481)]