2783459745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{12809}}^1$

素因数の和:13270

約数の個数: 48

約数和(自身を含む): 5275670400

約数和(自身を除く): 2492210655

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 439, 495, 1317, 2195, 3951, 4829, 6585, 12809, 14487, 19755, 24145, 38427, 43461, 64045, 72435, 115281, 140899, 192135, 217305, 422697, 576405, 704495, 1268091, 2113485, 5623151, 6340455, 16869453, 28115755, 50608359, 61854661, 84347265, 185563983, 253041795, 309273305, 556691949, 927819915, 2783459745]

約数ペア:

[(1, 2783459745), (3, 927819915), (5, 556691949), (9, 309273305), (11, 253041795), (15, 185563983), (33, 84347265), (45, 61854661), (55, 50608359), (99, 28115755), (165, 16869453), (439, 6340455), (495, 5623151), (1317, 2113485), (2195, 1268091), (3951, 704495), (4829, 576405), (6585, 422697), (12809, 217305), (14487, 192135), (19755, 140899), (24145, 115281), (38427, 72435), (43461, 64045)]