66936455

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{431}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 81648000

約数和(自身を除く): 14711545

約数列:

[1, 5, 89, 349, 431, 445, 1745, 2155, 31061, 38359, 150419, 155305, 191795, 752095, 13387291, 66936455]

約数ペア:

[(1, 66936455), (5, 13387291), (89, 752095), (349, 191795), (431, 155305), (445, 150419), (1745, 38359), (2155, 31061)]