73974985

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{19753}}^1$

素因数の和:19872

約数の個数: 16

約数和(自身を含む): 102404736

約数和(自身を除く): 28429751

約数列:

[1, 5, 7, 35, 107, 535, 749, 3745, 19753, 98765, 138271, 691355, 2113571, 10567855, 14794997, 73974985]

約数ペア:

[(1, 73974985), (5, 14794997), (7, 10567855), (35, 2113571), (107, 691355), (535, 138271), (749, 98765), (3745, 19753)]