200780415

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{691}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 380854656

約数和(自身を除く): 180074241

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 587, 691, 1761, 2073, 2935, 3455, 5283, 6219, 6457, 7601, 8805, 10365, 19371, 22803, 26415, 31095, 32285, 38005, 58113, 68409, 96855, 114015, 290565, 342045, 405617, 1216851, 2028085, 3650553, 4461787, 6084255, 13385361, 18252765, 22308935, 40156083, 66926805, 200780415]

約数ペア:

[(1, 200780415), (3, 66926805), (5, 40156083), (9, 22308935), (11, 18252765), (15, 13385361), (33, 6084255), (45, 4461787), (55, 3650553), (99, 2028085), (165, 1216851), (495, 405617), (587, 342045), (691, 290565), (1761, 114015), (2073, 96855), (2935, 68409), (3455, 58113), (5283, 38005), (6219, 32285), (6457, 31095), (7601, 26415), (8805, 22803), (10365, 19371)]