66502595

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5431}}^1$

素因数の和:5546

約数の個数: 16

約数和(自身を含む): 83435520

約数和(自身を除く): 16932925

約数列:

[1, 5, 31, 79, 155, 395, 2449, 5431, 12245, 27155, 168361, 429049, 841805, 2145245, 13300519, 66502595]

約数ペア:

[(1, 66502595), (5, 13300519), (31, 2145245), (79, 841805), (155, 429049), (395, 168361), (2449, 27155), (5431, 12245)]