28680315

素因数分解:

$3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8423}}^1$

素因数の和:8658

約数の個数: 16

約数和(自身を含む): 46096128

約数和(自身を除く): 17415813

約数列:

[1, 3, 5, 15, 227, 681, 1135, 3405, 8423, 25269, 42115, 126345, 1912021, 5736063, 9560105, 28680315]

約数ペア:

[(1, 28680315), (3, 9560105), (5, 5736063), (15, 1912021), (227, 126345), (681, 42115), (1135, 25269), (3405, 8423)]