28970147902975

素因数分解:

$5^2\times {\mathrm{1613}}^1\times {\mathrm{718416563}}^1$

素因数の和:718418186

約数の個数: 12

約数和(自身を含む): 35945254363176

約数和(自身を除く): 6975106460201

約数列:

[1, 5, 25, 1613, 8065, 40325, 718416563, 3592082815, 17960414075, 1158805916119, 5794029580595, 28970147902975]

約数ペア:

[(1, 28970147902975), (5, 5794029580595), (25, 1158805916119), (1613, 17960414075), (8065, 3592082815), (40325, 718416563)]