2015853345

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{123407}}^1$

素因数の和:123443

約数の個数: 48

約数和(自身を含む): 3939183360

約数和(自身を除く): 1923330015

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 495, 605, 1089, 1485, 1815, 3267, 5445, 16335, 123407, 370221, 617035, 1110663, 1357477, 1851105, 3331989, 4072431, 5553315, 6787385, 12217293, 14932247, 16659945, 20362155, 36651879, 44796741, 61086465, 74661235, 134390223, 183259395, 223983705, 403170669, 671951115, 2015853345]

約数ペア:

[(1, 2015853345), (3, 671951115), (5, 403170669), (9, 223983705), (11, 183259395), (15, 134390223), (27, 74661235), (33, 61086465), (45, 44796741), (55, 36651879), (99, 20362155), (121, 16659945), (135, 14932247), (165, 12217293), (297, 6787385), (363, 5553315), (495, 4072431), (605, 3331989), (1089, 1851105), (1485, 1357477), (1815, 1110663), (3267, 617035), (5445, 370221), (16335, 123407)]