28555455

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9967}}^1$

素因数の和:10166

約数の個数: 16

約数和(自身を含む): 45932544

約数和(自身を除く): 17377089

約数列:

[1, 3, 5, 15, 191, 573, 955, 2865, 9967, 29901, 49835, 149505, 1903697, 5711091, 9518485, 28555455]

約数ペア:

[(1, 28555455), (3, 9518485), (5, 5711091), (15, 1903697), (191, 149505), (573, 49835), (955, 29901), (2865, 9967)]