87903695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{20231}}^1$

素因数の和:20326

約数の個数: 16

約数和(自身を含む): 116536320

約数和(自身を除く): 28632625

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 20231, 101155, 222541, 1112705, 1598249, 7991245, 17580739, 87903695]

約数ペア:

[(1, 87903695), (5, 17580739), (11, 7991245), (55, 1598249), (79, 1112705), (395, 222541), (869, 101155), (4345, 20231)]