155530297

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 183738240

約数和(自身を除く): 28207943

約数列:

[1, 13, 17, 61, 83, 139, 221, 793, 1037, 1079, 1411, 1807, 2363, 5063, 8479, 11537, 13481, 18343, 30719, 65819, 86071, 110227, 144143, 149981, 196129, 703757, 1118923, 1873859, 2549677, 9148841, 11963869, 155530297]

約数ペア:

[(1, 155530297), (13, 11963869), (17, 9148841), (61, 2549677), (83, 1873859), (139, 1118923), (221, 703757), (793, 196129), (1037, 149981), (1079, 144143), (1411, 110227), (1807, 86071), (2363, 65819), (5063, 30719), (8479, 18343), (11537, 13481)]