28812536195

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5330719}}^1$

素因数の和:5330794

約数の個数: 16

約数和(自身を含む): 36845936640

約数和(自身を除く): 8033400445

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 5330719, 26653595, 122606537, 250543793, 613032685, 1252718965, 5762507239, 28812536195]

約数ペア:

[(1, 28812536195), (5, 5762507239), (23, 1252718965), (47, 613032685), (115, 250543793), (235, 122606537), (1081, 26653595), (5405, 5330719)]