1230755985

素因数分解:

$3^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{33641}}^1$

素因数の和:33926

約数の個数: 32

約数和(自身を含む): 2196149760

約数和(自身を除く): 965393775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 271, 813, 1355, 2439, 4065, 7317, 12195, 33641, 36585, 100923, 168205, 302769, 504615, 908307, 1513845, 4541535, 9116711, 27350133, 45583555, 82050399, 136750665, 246151197, 410251995, 1230755985]

約数ペア:

[(1, 1230755985), (3, 410251995), (5, 246151197), (9, 136750665), (15, 82050399), (27, 45583555), (45, 27350133), (135, 9116711), (271, 4541535), (813, 1513845), (1355, 908307), (2439, 504615), (4065, 302769), (7317, 168205), (12195, 100923), (33641, 36585)]