54721945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{4211}}^1$

素因数の和:4352

約数の個数: 16

約数和(自身を含む): 69144192

約数和(自身を除く): 14422247

約数列:

[1, 5, 23, 113, 115, 565, 2599, 4211, 12995, 21055, 96853, 475843, 484265, 2379215, 10944389, 54721945]

約数ペア:

[(1, 54721945), (5, 10944389), (23, 2379215), (113, 484265), (115, 475843), (565, 96853), (2599, 21055), (4211, 12995)]