19008937075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{67883}}^1$

素因数の和:68403

約数の個数: 24

約数和(自身を含む): 24646779648

約数和(自身を除く): 5637842573

約数列:

[1, 5, 23, 25, 115, 487, 575, 2435, 11201, 12175, 56005, 67883, 280025, 339415, 1561309, 1697075, 7806545, 33059021, 39032725, 165295105, 760357483, 826475525, 3801787415, 19008937075]

約数ペア:

[(1, 19008937075), (5, 3801787415), (23, 826475525), (25, 760357483), (115, 165295105), (487, 39032725), (575, 33059021), (2435, 7806545), (11201, 1697075), (12175, 1561309), (56005, 339415), (67883, 280025)]