201221745

素因数分解:

$3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{55663}}^1$

素因数の和:55912

約数の個数: 16

約数和(自身を含む): 323296512

約数和(自身を除く): 122074767

約数列:

[1, 3, 5, 15, 241, 723, 1205, 3615, 55663, 166989, 278315, 834945, 13414783, 40244349, 67073915, 201221745]

約数ペア:

[(1, 201221745), (3, 67073915), (5, 40244349), (15, 13414783), (241, 834945), (723, 278315), (1205, 166989), (3615, 55663)]