16948965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 29836800

約数和(自身を除く): 12887835

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 417, 695, 739, 1529, 2085, 2217, 3695, 4587, 7645, 8129, 11085, 22935, 24387, 40645, 102721, 121935, 308163, 513605, 1129931, 1540815, 3389793, 5649655, 16948965]

約数ペア:

[(1, 16948965), (3, 5649655), (5, 3389793), (11, 1540815), (15, 1129931), (33, 513605), (55, 308163), (139, 121935), (165, 102721), (417, 40645), (695, 24387), (739, 22935), (1529, 11085), (2085, 8129), (2217, 7645), (3695, 4587)]