2149440015

素因数分解:

$3^1\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{112213}}^1$

素因数の和:113498

約数の個数: 16

約数和(自身を含む): 3441827808

約数和(自身を除く): 1292387793

約数列:

[1, 3, 5, 15, 1277, 3831, 6385, 19155, 112213, 336639, 561065, 1683195, 143296001, 429888003, 716480005, 2149440015]

約数ペア:

[(1, 2149440015), (3, 716480005), (5, 429888003), (15, 143296001), (1277, 1683195), (3831, 561065), (6385, 336639), (19155, 112213)]