16555605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 29082240

約数和(自身を除く): 12526635

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 269, 373, 807, 1119, 1345, 1865, 2959, 4035, 4103, 5595, 8877, 12309, 14795, 20515, 44385, 61545, 100337, 301011, 501685, 1103707, 1505055, 3311121, 5518535, 16555605]

約数ペア:

[(1, 16555605), (3, 5518535), (5, 3311121), (11, 1505055), (15, 1103707), (33, 501685), (55, 301011), (165, 100337), (269, 61545), (373, 44385), (807, 20515), (1119, 14795), (1345, 12309), (1865, 8877), (2959, 5595), (4035, 4103)]