217657195

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{967}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 306662400

約数和(自身を除く): 89005205

約数列:

[1, 5, 7, 35, 59, 109, 295, 413, 545, 763, 967, 2065, 3815, 4835, 6431, 6769, 32155, 33845, 45017, 57053, 105403, 225085, 285265, 399371, 527015, 737821, 1996855, 3689105, 6218777, 31093885, 43531439, 217657195]

約数ペア:

[(1, 217657195), (5, 43531439), (7, 31093885), (35, 6218777), (59, 3689105), (109, 1996855), (295, 737821), (413, 527015), (545, 399371), (763, 285265), (967, 225085), (2065, 105403), (3815, 57053), (4835, 45017), (6431, 33845), (6769, 32155)]