47628245

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6271}}^1$

素因数の和:6321

約数の個数: 24

約数和(自身を含む): 68640768

約数和(自身を除く): 21012523

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 6271, 7595, 31355, 43897, 194401, 219485, 307279, 972005, 1360807, 1536395, 6804035, 9525649, 47628245]

約数ペア:

[(1, 47628245), (5, 9525649), (7, 6804035), (31, 1536395), (35, 1360807), (49, 972005), (155, 307279), (217, 219485), (245, 194401), (1085, 43897), (1519, 31355), (6271, 7595)]