854253455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{2521}}^1$

素因数の和:2699

約数の個数: 32

約数和(自身を含む): 1148337216

約数和(自身を除く): 294083761

約数列:

[1, 5, 11, 55, 61, 101, 305, 505, 671, 1111, 2521, 3355, 5555, 6161, 12605, 27731, 30805, 67771, 138655, 153781, 254621, 338855, 768905, 1273105, 1691591, 2800831, 8457955, 14004155, 15531881, 77659405, 170850691, 854253455]

約数ペア:

[(1, 854253455), (5, 170850691), (11, 77659405), (55, 15531881), (61, 14004155), (101, 8457955), (305, 2800831), (505, 1691591), (671, 1273105), (1111, 768905), (2521, 338855), (3355, 254621), (5555, 153781), (6161, 138655), (12605, 67771), (27731, 30805)]