51540395

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1861}}^1$

素因数の和:2086

約数の個数: 16

約数和(自身を含む): 64350720

約数和(自身を除く): 12810325

約数列:

[1, 5, 29, 145, 191, 955, 1861, 5539, 9305, 27695, 53969, 269845, 355451, 1777255, 10308079, 51540395]

約数ペア:

[(1, 51540395), (5, 10308079), (29, 1777255), (145, 355451), (191, 269845), (955, 53969), (1861, 27695), (5539, 9305)]