128570455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{2111}}^1$

素因数の和:3066

約数の個数: 16

約数和(自身を含む): 166408704

約数和(自身を除く): 37838249

約数列:

[1, 5, 13, 65, 937, 2111, 4685, 10555, 12181, 27443, 60905, 137215, 1978007, 9890035, 25714091, 128570455]

約数ペア:

[(1, 128570455), (5, 25714091), (13, 9890035), (65, 1978007), (937, 137215), (2111, 60905), (4685, 27443), (10555, 12181)]