71650145

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66037}}^1$

素因数の和:66080

約数の個数: 16

約数和(自身を含む): 101434368

約数和(自身を除く): 29784223

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 66037, 330185, 462259, 2047147, 2311295, 10235735, 14330029, 71650145]

約数ペア:

[(1, 71650145), (5, 14330029), (7, 10235735), (31, 2311295), (35, 2047147), (155, 462259), (217, 330185), (1085, 66037)]