85740575

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 110409600

約数和(自身を除く): 24669025

約数列:

[1, 5, 25, 31, 155, 317, 349, 775, 1585, 1745, 7925, 8725, 9827, 10819, 49135, 54095, 110633, 245675, 270475, 553165, 2765825, 3429623, 17148115, 85740575]

約数ペア:

[(1, 85740575), (5, 17148115), (25, 3429623), (31, 2765825), (155, 553165), (317, 270475), (349, 245675), (775, 110633), (1585, 54095), (1745, 49135), (7925, 10819), (8725, 9827)]