15987055

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 23538816

約数和(自身を除く): 7551761

約数列:

[1, 5, 7, 17, 35, 85, 97, 119, 277, 485, 595, 679, 1385, 1649, 1939, 3395, 4709, 8245, 9695, 11543, 23545, 26869, 32963, 57715, 134345, 164815, 188083, 456773, 940415, 2283865, 3197411, 15987055]

約数ペア:

[(1, 15987055), (5, 3197411), (7, 2283865), (17, 940415), (35, 456773), (85, 188083), (97, 164815), (119, 134345), (277, 57715), (485, 32963), (595, 26869), (679, 23545), (1385, 11543), (1649, 9695), (1939, 8245), (3395, 4709)]