77259905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3301}}^1$

素因数の和:3488

約数の個数: 16

約数和(自身を含む): 96365568

約数和(自身を除く): 19105663

約数列:

[1, 5, 31, 151, 155, 755, 3301, 4681, 16505, 23405, 102331, 498451, 511655, 2492255, 15451981, 77259905]

約数ペア:

[(1, 77259905), (5, 15451981), (31, 2492255), (151, 511655), (155, 498451), (755, 102331), (3301, 23405), (4681, 16505)]