5800005

素因数分解:

$3^4\times 5^1\times {\mathrm{14321}}^1$

素因数の和:14338

約数の個数: 20

約数和(自身を含む): 10397772

約数和(自身を除く): 4597767

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 14321, 42963, 71605, 128889, 214815, 386667, 644445, 1160001, 1933335, 5800005]

約数ペア:

[(1, 5800005), (3, 1933335), (5, 1160001), (9, 644445), (15, 386667), (27, 214815), (45, 128889), (81, 71605), (135, 42963), (405, 14321)]