201087545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{68281}}^1$

素因数の和:68336

約数の個数: 16

約数和(自身を含む): 262202880

約数和(自身を除く): 61115335

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 68281, 341405, 1297339, 2116711, 6486695, 10583555, 40217509, 201087545]

約数ペア:

[(1, 201087545), (5, 40217509), (19, 10583555), (31, 6486695), (95, 2116711), (155, 1297339), (589, 341405), (2945, 68281)]