127619915

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{3931}}^1$

素因数の和:4130

約数の個数: 16

約数和(自身を含む): 157783296

約数和(自身を除く): 30163381

約数列:

[1, 5, 43, 151, 215, 755, 3931, 6493, 19655, 32465, 169033, 593581, 845165, 2967905, 25523983, 127619915]

約数ペア:

[(1, 127619915), (5, 25523983), (43, 2967905), (151, 845165), (215, 593581), (755, 169033), (3931, 32465), (6493, 19655)]