55197079

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 73675008

約数和(自身を除く): 18477929

約数列:

[1, 7, 17, 23, 43, 49, 67, 119, 161, 301, 391, 469, 731, 833, 989, 1127, 1139, 1541, 2107, 2737, 2881, 3283, 5117, 6923, 7973, 10787, 16813, 19159, 20167, 26197, 35819, 48461, 48977, 55811, 66263, 75509, 117691, 141169, 183379, 342839, 463841, 823837, 1126471, 1283653, 2399873, 3246887, 7885297, 55197079]

約数ペア:

[(1, 55197079), (7, 7885297), (17, 3246887), (23, 2399873), (43, 1283653), (49, 1126471), (67, 823837), (119, 463841), (161, 342839), (301, 183379), (391, 141169), (469, 117691), (731, 75509), (833, 66263), (989, 55811), (1127, 48977), (1139, 48461), (1541, 35819), (2107, 26197), (2737, 20167), (2881, 19159), (3283, 16813), (5117, 10787), (6923, 7973)]