87403965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1321}}^1$

素因数の和:1741

約数の個数: 32

約数和(自身を含む): 153055872

約数和(自身を除く): 65651907

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 401, 1203, 1321, 2005, 3963, 4411, 6015, 6605, 13233, 14531, 19815, 22055, 43593, 66165, 72655, 217965, 529721, 1589163, 2648605, 5826931, 7945815, 17480793, 29134655, 87403965]

約数ペア:

[(1, 87403965), (3, 29134655), (5, 17480793), (11, 7945815), (15, 5826931), (33, 2648605), (55, 1589163), (165, 529721), (401, 217965), (1203, 72655), (1321, 66165), (2005, 43593), (3963, 22055), (4411, 19815), (6015, 14531), (6605, 13233)]