12953043455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2331781}}^1$

素因数の和:2331898

約数の個数: 16

約数和(自身を含む): 17124607008

約数和(自身を除く): 4171563553

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 2331781, 11658905, 25649591, 128247955, 235509881, 1177549405, 2590608691, 12953043455]

約数ペア:

[(1, 12953043455), (5, 2590608691), (11, 1177549405), (55, 235509881), (101, 128247955), (505, 25649591), (1111, 11658905), (5555, 2331781)]