2181135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13219}}^1$

素因数の和:13238

約数の個数: 16

約数和(自身を含む): 3807360

約数和(自身を除く): 1626225

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 13219, 39657, 66095, 145409, 198285, 436227, 727045, 2181135]

約数ペア:

[(1, 2181135), (3, 727045), (5, 436227), (11, 198285), (15, 145409), (33, 66095), (55, 39657), (165, 13219)]