256930005

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{160081}}^1$

素因数の和:160196

約数の個数: 16

約数和(自身を含む): 414932544

約数和(自身を除く): 158002539

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 160081, 480243, 800405, 2401215, 17128667, 51386001, 85643335, 256930005]

約数ペア:

[(1, 256930005), (3, 85643335), (5, 51386001), (15, 17128667), (107, 2401215), (321, 800405), (535, 480243), (1605, 160081)]