25158779

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 26801856

約数和(自身を除く): 1643077

約数列:

[1, 37, 61, 71, 157, 2257, 2627, 4331, 5809, 9577, 11147, 160247, 354349, 412439, 679967, 25158779]

約数ペア:

[(1, 25158779), (37, 679967), (61, 412439), (71, 354349), (157, 160247), (2257, 11147), (2627, 9577), (4331, 5809)]