53953955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{26513}}^1$

素因数の和:26566

約数の個数: 16

約数和(自身を含む): 72542304

約数和(自身を除く): 18588349

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 26513, 132565, 291643, 980981, 1458215, 4904905, 10790791, 53953955]

約数ペア:

[(1, 53953955), (5, 10790791), (11, 4904905), (37, 1458215), (55, 980981), (185, 291643), (407, 132565), (2035, 26513)]