85200775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{631}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 115671168

約数和(自身を除く): 30470393

約数列:

[1, 5, 11, 25, 55, 275, 491, 631, 2455, 3155, 5401, 6941, 12275, 15775, 27005, 34705, 135025, 173525, 309821, 1549105, 3408031, 7745525, 17040155, 85200775]

約数ペア:

[(1, 85200775), (5, 17040155), (11, 7745525), (25, 3408031), (55, 1549105), (275, 309821), (491, 173525), (631, 135025), (2455, 34705), (3155, 27005), (5401, 15775), (6941, 12275)]