201112815

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2269}}^1$

素因数の和:2607

約数の個数: 32

約数和(自身を含む): 339955200

約数和(自身を除く): 138842385

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 311, 933, 1555, 2269, 4665, 5909, 6807, 11345, 17727, 29545, 34035, 43111, 88635, 129333, 215555, 646665, 705659, 2116977, 3528295, 10584885, 13407521, 40222563, 67037605, 201112815]

約数ペア:

[(1, 201112815), (3, 67037605), (5, 40222563), (15, 13407521), (19, 10584885), (57, 3528295), (95, 2116977), (285, 705659), (311, 646665), (933, 215555), (1555, 129333), (2269, 88635), (4665, 43111), (5909, 34035), (6807, 29545), (11345, 17727)]