53561255

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 71143296

約数和(自身を除く): 17582041

約数列:

[1, 5, 11, 55, 121, 223, 397, 605, 1115, 1985, 2453, 4367, 12265, 21835, 26983, 48037, 88531, 134915, 240185, 442655, 973841, 4869205, 10712251, 53561255]

約数ペア:

[(1, 53561255), (5, 10712251), (11, 4869205), (55, 973841), (121, 442655), (223, 240185), (397, 134915), (605, 88531), (1115, 48037), (1985, 26983), (2453, 21835), (4367, 12265)]