78902885

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{743}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 96529536

約数和(自身を除く): 17626651

約数列:

[1, 5, 67, 317, 335, 743, 1585, 3715, 21239, 49781, 106195, 235531, 248905, 1177655, 15780577, 78902885]

約数ペア:

[(1, 78902885), (5, 15780577), (67, 1177655), (317, 248905), (335, 235531), (743, 106195), (1585, 49781), (3715, 21239)]