55059985

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 67032000

約数和(自身を除く): 11972015

約数列:

[1, 5, 139, 227, 349, 695, 1135, 1745, 31553, 48511, 79223, 157765, 242555, 396115, 11011997, 55059985]

約数ペア:

[(1, 55059985), (5, 11011997), (139, 396115), (227, 242555), (349, 157765), (695, 79223), (1135, 48511), (1745, 31553)]