51256605

素因数分解:

$3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{12703}}^1$

素因数の和:12980

約数の個数: 16

約数和(自身を含む): 82321920

約数和(自身を除く): 31065315

約数列:

[1, 3, 5, 15, 269, 807, 1345, 4035, 12703, 38109, 63515, 190545, 3417107, 10251321, 17085535, 51256605]

約数ペア:

[(1, 51256605), (3, 17085535), (5, 10251321), (15, 3417107), (269, 190545), (807, 63515), (1345, 38109), (4035, 12703)]