55088891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 72619008

約数和(自身を除く): 17530117

約数列:

[1, 11, 13, 17, 31, 43, 143, 187, 221, 289, 341, 403, 473, 527, 559, 731, 1333, 2431, 3179, 3757, 4433, 5797, 6149, 6851, 8041, 8959, 9503, 12427, 14663, 17329, 22661, 41327, 75361, 98549, 104533, 116467, 136697, 161551, 190619, 249271, 294593, 385237, 1281137, 1777061, 3240523, 4237607, 5008081, 55088891]

約数ペア:

[(1, 55088891), (11, 5008081), (13, 4237607), (17, 3240523), (31, 1777061), (43, 1281137), (143, 385237), (187, 294593), (221, 249271), (289, 190619), (341, 161551), (403, 136697), (473, 116467), (527, 104533), (559, 98549), (731, 75361), (1333, 41327), (2431, 22661), (3179, 17329), (3757, 14663), (4433, 12427), (5797, 9503), (6149, 8959), (6851, 8041)]