15691928115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16763}}^1\times {\mathrm{3671}}^1$

素因数の和:20459

約数の個数: 32

約数和(自身を含む): 26592800256

約数和(自身を除く): 10900872141

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 3671, 11013, 16763, 18355, 50289, 55065, 62407, 83815, 187221, 251445, 284971, 312035, 854913, 936105, 1424855, 4274565, 61536973, 184610919, 307684865, 923054595, 1046128541, 3138385623, 5230642705, 15691928115]

約数ペア:

[(1, 15691928115), (3, 5230642705), (5, 3138385623), (15, 1046128541), (17, 923054595), (51, 307684865), (85, 184610919), (255, 61536973), (3671, 4274565), (11013, 1424855), (16763, 936105), (18355, 854913), (50289, 312035), (55065, 284971), (62407, 251445), (83815, 187221)]