66992805

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 131155200

約数和(自身を除く): 64162395

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 197, 229, 297, 495, 591, 687, 985, 1145, 1485, 1773, 2061, 2167, 2519, 2955, 3435, 5319, 6183, 6501, 7557, 8865, 10305, 10835, 12595, 19503, 22671, 26595, 30915, 32505, 37785, 45113, 58509, 68013, 97515, 113355, 135339, 225565, 292545, 340065, 406017, 496243, 676695, 1218051, 1488729, 2030085, 2481215, 4466187, 6090255, 7443645, 13398561, 22330935, 66992805]

約数ペア:

[(1, 66992805), (3, 22330935), (5, 13398561), (9, 7443645), (11, 6090255), (15, 4466187), (27, 2481215), (33, 2030085), (45, 1488729), (55, 1218051), (99, 676695), (135, 496243), (165, 406017), (197, 340065), (229, 292545), (297, 225565), (495, 135339), (591, 113355), (687, 97515), (985, 68013), (1145, 58509), (1485, 45113), (1773, 37785), (2061, 32505), (2167, 30915), (2519, 26595), (2955, 22671), (3435, 19503), (5319, 12595), (6183, 10835), (6501, 10305), (7557, 8865)]