200657655

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 398417184

約数和(自身を除く): 197759529

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 73, 81, 99, 135, 165, 219, 297, 365, 405, 495, 617, 657, 803, 891, 1095, 1485, 1851, 1971, 2409, 3085, 3285, 4015, 4455, 5553, 5913, 6787, 7227, 9255, 9855, 12045, 16659, 20361, 21681, 27765, 29565, 33935, 36135, 45041, 49977, 61083, 65043, 83295, 101805, 108405, 135123, 183249, 225205, 249885, 305415, 325215, 405369, 495451, 549747, 675615, 916245, 1216107, 1486353, 2026845, 2477255, 2748735, 3648321, 4459059, 6080535, 7431765, 13377177, 18241605, 22295295, 40131531, 66885885, 200657655]

約数ペア:

[(1, 200657655), (3, 66885885), (5, 40131531), (9, 22295295), (11, 18241605), (15, 13377177), (27, 7431765), (33, 6080535), (45, 4459059), (55, 3648321), (73, 2748735), (81, 2477255), (99, 2026845), (135, 1486353), (165, 1216107), (219, 916245), (297, 675615), (365, 549747), (405, 495451), (495, 405369), (617, 325215), (657, 305415), (803, 249885), (891, 225205), (1095, 183249), (1485, 135123), (1851, 108405), (1971, 101805), (2409, 83295), (3085, 65043), (3285, 61083), (4015, 49977), (4455, 45041), (5553, 36135), (5913, 33935), (6787, 29565), (7227, 27765), (9255, 21681), (9855, 20361), (12045, 16659)]