2943215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 3922560

約数和(自身を除く): 979345

約数列:

[1, 5, 11, 55, 59, 295, 649, 907, 3245, 4535, 9977, 49885, 53513, 267565, 588643, 2943215]

約数ペア:

[(1, 2943215), (5, 588643), (11, 267565), (55, 53513), (59, 49885), (295, 9977), (649, 4535), (907, 3245)]