56687015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1303}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 85625856

約数和(自身を除く): 28938841

約数列:

[1, 5, 7, 11, 35, 55, 77, 113, 385, 565, 791, 1243, 1303, 3955, 6215, 6515, 8701, 9121, 14333, 43505, 45605, 71665, 100331, 147239, 501655, 736195, 1030673, 1619629, 5153365, 8098145, 11337403, 56687015]

約数ペア:

[(1, 56687015), (5, 11337403), (7, 8098145), (11, 5153365), (35, 1619629), (55, 1030673), (77, 736195), (113, 501655), (385, 147239), (565, 100331), (791, 71665), (1243, 45605), (1303, 43505), (3955, 14333), (6215, 9121), (6515, 8701)]