55185591

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{4271}}^1$

素因数の和:4406

約数の個数: 16

約数和(自身を含む): 75870720

約数和(自身を除く): 20685129

約数列:

[1, 3, 59, 73, 177, 219, 4271, 4307, 12813, 12921, 251989, 311783, 755967, 935349, 18395197, 55185591]

約数ペア:

[(1, 55185591), (3, 18395197), (59, 935349), (73, 755967), (177, 311783), (219, 251989), (4271, 12921), (4307, 12813)]