2149508745

素因数分解:

$3^5\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{1567}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 3869698560

約数和(自身を除く): 1720189815

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1129, 1215, 1567, 3387, 4701, 5645, 7835, 10161, 14103, 16935, 23505, 30483, 42309, 50805, 70515, 91449, 126927, 152415, 211545, 274347, 380781, 457245, 634635, 1371735, 1769143, 1903905, 5307429, 8845715, 15922287, 26537145, 47766861, 79611435, 143300583, 238834305, 429901749, 716502915, 2149508745]

約数ペア:

[(1, 2149508745), (3, 716502915), (5, 429901749), (9, 238834305), (15, 143300583), (27, 79611435), (45, 47766861), (81, 26537145), (135, 15922287), (243, 8845715), (405, 5307429), (1129, 1903905), (1215, 1769143), (1567, 1371735), (3387, 634635), (4701, 457245), (5645, 380781), (7835, 274347), (10161, 211545), (14103, 152415), (16935, 126927), (23505, 91449), (30483, 70515), (42309, 50805)]