1284397785

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{5417}}^1$

素因数の和:5918

約数の個数: 48

約数和(自身を含む): 2434199040

約数和(自身を除く): 1149801255

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 479, 495, 1437, 2395, 4311, 5269, 5417, 7185, 15807, 16251, 21555, 26345, 27085, 47421, 48753, 59587, 79035, 81255, 178761, 237105, 243765, 297935, 536283, 893805, 2594743, 2681415, 7784229, 12973715, 23352687, 28542173, 38921145, 85626519, 116763435, 142710865, 256879557, 428132595, 1284397785]

約数ペア:

[(1, 1284397785), (3, 428132595), (5, 256879557), (9, 142710865), (11, 116763435), (15, 85626519), (33, 38921145), (45, 28542173), (55, 23352687), (99, 12973715), (165, 7784229), (479, 2681415), (495, 2594743), (1437, 893805), (2395, 536283), (4311, 297935), (5269, 243765), (5417, 237105), (7185, 178761), (15807, 81255), (16251, 79035), (21555, 59587), (26345, 48753), (27085, 47421)]