199048505

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{2797}}^1$

素因数の和:3176

約数の個数: 16

約数和(自身を含む): 245239104

約数和(自身を除く): 46190599

約数列:

[1, 5, 43, 215, 331, 1655, 2797, 13985, 14233, 71165, 120271, 601355, 925807, 4629035, 39809701, 199048505]

約数ペア:

[(1, 199048505), (5, 39809701), (43, 4629035), (215, 925807), (331, 601355), (1655, 120271), (2797, 71165), (13985, 14233)]