15697205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1223}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 20093184

約数和(自身を除く): 4395979

約数列:

[1, 5, 17, 85, 151, 755, 1223, 2567, 6115, 12835, 20791, 103955, 184673, 923365, 3139441, 15697205]

約数ペア:

[(1, 15697205), (5, 3139441), (17, 923365), (85, 184673), (151, 103955), (755, 20791), (1223, 12835), (2567, 6115)]