1427277885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^4\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 2575769280

約数和(自身を除く): 1148491395

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 97, 121, 165, 201, 291, 335, 363, 485, 605, 737, 1005, 1067, 1331, 1455, 1815, 2211, 3201, 3685, 3993, 5335, 6499, 6655, 8107, 11055, 11737, 14641, 16005, 19497, 19965, 24321, 32495, 35211, 40535, 43923, 58685, 71489, 73205, 89177, 97485, 121605, 129107, 176055, 214467, 219615, 267531, 357445, 387321, 445885, 645535, 786379, 980947, 1072335, 1337655, 1420177, 1936605, 2359137, 2942841, 3931895, 4260531, 4904735, 7100885, 8650169, 11795685, 14714205, 21302655, 25950507, 43250845, 95151859, 129752535, 285455577, 475759295, 1427277885]

約数ペア:

[(1, 1427277885), (3, 475759295), (5, 285455577), (11, 129752535), (15, 95151859), (33, 43250845), (55, 25950507), (67, 21302655), (97, 14714205), (121, 11795685), (165, 8650169), (201, 7100885), (291, 4904735), (335, 4260531), (363, 3931895), (485, 2942841), (605, 2359137), (737, 1936605), (1005, 1420177), (1067, 1337655), (1331, 1072335), (1455, 980947), (1815, 786379), (2211, 645535), (3201, 445885), (3685, 387321), (3993, 357445), (5335, 267531), (6499, 219615), (6655, 214467), (8107, 176055), (11055, 129107), (11737, 121605), (14641, 97485), (16005, 89177), (19497, 73205), (19965, 71489), (24321, 58685), (32495, 43923), (35211, 40535)]