28791195

素因数分解:

$3^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1453}}^1$

素因数の和:2782

約数の個数: 16

約数和(自身を含む): 46132512

約数和(自身を除く): 17341317

約数列:

[1, 3, 5, 15, 1321, 1453, 3963, 4359, 6605, 7265, 19815, 21795, 1919413, 5758239, 9597065, 28791195]

約数ペア:

[(1, 28791195), (3, 9597065), (5, 5758239), (15, 1919413), (1321, 21795), (1453, 19815), (3963, 7265), (4359, 6605)]