1993628055

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1\times {\mathrm{4987}}^1$

素因数の和:5943

約数の個数: 32

約数和(自身を含む): 3304051200

約数和(自身を除く): 1310423145

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 919, 2757, 4595, 4987, 13785, 14961, 24935, 26651, 74805, 79953, 133255, 144623, 399765, 433869, 723115, 2169345, 4583053, 13749159, 22915265, 68745795, 132908537, 398725611, 664542685, 1993628055]

約数ペア:

[(1, 1993628055), (3, 664542685), (5, 398725611), (15, 132908537), (29, 68745795), (87, 22915265), (145, 13749159), (435, 4583053), (919, 2169345), (2757, 723115), (4595, 433869), (4987, 399765), (13785, 144623), (14961, 133255), (24935, 79953), (26651, 74805)]