7945245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2293}}^1$

素因数の和:2322

約数の個数: 48

約数和(自身を含む): 17177472

約数和(自身を除く): 9232227

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 2293, 3465, 6879, 11465, 16051, 20637, 25223, 34395, 48153, 75669, 80255, 103185, 126115, 144459, 176561, 227007, 240765, 378345, 529683, 722295, 882805, 1135035, 1589049, 2648415, 7945245]

約数ペア:

[(1, 7945245), (3, 2648415), (5, 1589049), (7, 1135035), (9, 882805), (11, 722295), (15, 529683), (21, 378345), (33, 240765), (35, 227007), (45, 176561), (55, 144459), (63, 126115), (77, 103185), (99, 80255), (105, 75669), (165, 48153), (231, 34395), (315, 25223), (385, 20637), (495, 16051), (693, 11465), (1155, 6879), (2293, 3465)]