28873695

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7103}}^1$

素因数の和:7382

約数の個数: 16

約数和(自身を含む): 46374912

約数和(自身を除く): 17501217

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 7103, 21309, 35515, 106545, 1924913, 5774739, 9624565, 28873695]

約数ペア:

[(1, 28873695), (3, 9624565), (5, 5774739), (15, 1924913), (271, 106545), (813, 35515), (1355, 21309), (4065, 7103)]