54199115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 71884800

約数和(自身を除く): 17685685

約数列:

[1, 5, 19, 29, 95, 103, 145, 191, 515, 551, 955, 1957, 2755, 2987, 3629, 5539, 9785, 14935, 18145, 19673, 27695, 56753, 98365, 105241, 283765, 373787, 526205, 570517, 1868935, 2852585, 10839823, 54199115]

約数ペア:

[(1, 54199115), (5, 10839823), (19, 2852585), (29, 1868935), (95, 570517), (103, 526205), (145, 373787), (191, 283765), (515, 105241), (551, 98365), (955, 56753), (1957, 27695), (2755, 19673), (2987, 18145), (3629, 14935), (5539, 9785)]