155225521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 185286528

約数和(自身を除く): 30061007

約数列:

[1, 11, 17, 73, 83, 137, 187, 803, 913, 1241, 1411, 1507, 2329, 6059, 10001, 11371, 13651, 15521, 25619, 66649, 103003, 110011, 125081, 170017, 193307, 830083, 1133033, 1870187, 2126377, 9130913, 14111411, 155225521]

約数ペア:

[(1, 155225521), (11, 14111411), (17, 9130913), (73, 2126377), (83, 1870187), (137, 1133033), (187, 830083), (803, 193307), (913, 170017), (1241, 125081), (1411, 110011), (1507, 103003), (2329, 66649), (6059, 25619), (10001, 15521), (11371, 13651)]