2017502685

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{15859}}^1$

素因数の和:16138

約数の個数: 48

約数和(自身を含む): 3829999680

約数和(自身を除く): 1812496995

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 257, 495, 771, 1285, 2313, 2827, 3855, 8481, 11565, 14135, 15859, 25443, 42405, 47577, 79295, 127215, 142731, 174449, 237885, 523347, 713655, 872245, 1570041, 2616735, 4075763, 7850205, 12227289, 20378815, 36681867, 44833393, 61136445, 134500179, 183409335, 224166965, 403500537, 672500895, 2017502685]

約数ペア:

[(1, 2017502685), (3, 672500895), (5, 403500537), (9, 224166965), (11, 183409335), (15, 134500179), (33, 61136445), (45, 44833393), (55, 36681867), (99, 20378815), (165, 12227289), (257, 7850205), (495, 4075763), (771, 2616735), (1285, 1570041), (2313, 872245), (2827, 713655), (3855, 523347), (8481, 237885), (11565, 174449), (14135, 142731), (15859, 127215), (25443, 79295), (42405, 47577)]