64745965

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{673}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 79197696

約数和(自身を除く): 14451731

約数列:

[1, 5, 71, 271, 355, 673, 1355, 3365, 19241, 47783, 96205, 182383, 238915, 911915, 12949193, 64745965]

約数ペア:

[(1, 64745965), (5, 12949193), (71, 911915), (271, 238915), (355, 182383), (673, 96205), (1355, 47783), (3365, 19241)]