256224965

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{2719}}^1$

素因数の和:3172

約数の個数: 16

約数和(自身を含む): 314910720

約数和(自身を除く): 58685755

約数列:

[1, 5, 47, 235, 401, 2005, 2719, 13595, 18847, 94235, 127793, 638965, 1090319, 5451595, 51244993, 256224965]

約数ペア:

[(1, 256224965), (5, 51244993), (47, 5451595), (235, 1090319), (401, 638965), (2005, 127793), (2719, 94235), (13595, 18847)]