287343045

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{64499}}^1$

素因数の和:64527

約数の個数: 40

約数和(自身を含む): 561924000

約数和(自身を除く): 274580955

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 891, 1485, 4455, 64499, 193497, 322495, 580491, 709489, 967485, 1741473, 2128467, 2902455, 3547445, 5224419, 6385401, 8707365, 10642335, 19156203, 26122095, 31927005, 57468609, 95781015, 287343045]

約数ペア:

[(1, 287343045), (3, 95781015), (5, 57468609), (9, 31927005), (11, 26122095), (15, 19156203), (27, 10642335), (33, 8707365), (45, 6385401), (55, 5224419), (81, 3547445), (99, 2902455), (135, 2128467), (165, 1741473), (297, 967485), (405, 709489), (495, 580491), (891, 322495), (1485, 193497), (4455, 64499)]