392664385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1\times {\mathrm{2719}}^1$

素因数の和:4440

約数の個数: 16

約数和(自身を含む): 499392000

約数和(自身を除く): 106727615

約数列:

[1, 5, 17, 85, 1699, 2719, 8495, 13595, 28883, 46223, 144415, 231115, 4619581, 23097905, 78532877, 392664385]

約数ペア:

[(1, 392664385), (5, 78532877), (17, 23097905), (85, 4619581), (1699, 231115), (2719, 144415), (8495, 46223), (13595, 28883)]