55272151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 67931136

約数和(自身を除く): 12658985

約数列:

[1, 11, 17, 23, 71, 181, 187, 253, 391, 781, 1207, 1633, 1991, 3077, 4163, 4301, 12851, 13277, 17963, 27761, 33847, 45793, 70771, 141361, 218467, 295573, 305371, 778481, 2403137, 3251303, 5024741, 55272151]

約数ペア:

[(1, 55272151), (11, 5024741), (17, 3251303), (23, 2403137), (71, 778481), (181, 305371), (187, 295573), (253, 218467), (391, 141361), (781, 70771), (1207, 45793), (1633, 33847), (1991, 27761), (3077, 17963), (4163, 13277), (4301, 12851)]