219327635

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{23197}}^1$

素因数の和:23294

約数の個数: 16

約数和(自身を含む): 276148992

約数和(自身を除く): 56821357

約数列:

[1, 5, 31, 61, 155, 305, 1891, 9455, 23197, 115985, 719107, 1415017, 3595535, 7075085, 43865527, 219327635]

約数ペア:

[(1, 219327635), (5, 43865527), (31, 7075085), (61, 3595535), (155, 1415017), (305, 719107), (1891, 115985), (9455, 23197)]