28806955

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 35268480

約数和(自身を除く): 6461525

約数列:

[1, 5, 79, 233, 313, 395, 1165, 1565, 18407, 24727, 72929, 92035, 123635, 364645, 5761391, 28806955]

約数ペア:

[(1, 28806955), (5, 5761391), (79, 364645), (233, 123635), (313, 92035), (395, 72929), (1165, 24727), (1565, 18407)]