11608515

素因数分解:

$3^4\times 5^1\times {\mathrm{28663}}^1$

素因数の和:28680

約数の個数: 20

約数和(自身を含む): 20810064

約数和(自身を除く): 9201549

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 28663, 85989, 143315, 257967, 429945, 773901, 1289835, 2321703, 3869505, 11608515]

約数ペア:

[(1, 11608515), (3, 3869505), (5, 2321703), (9, 1289835), (15, 773901), (27, 429945), (45, 257967), (81, 143315), (135, 85989), (405, 28663)]