180264145

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 226264896

約数和(自身を除く): 46000751

約数列:

[1, 5, 29, 145, 163, 263, 815, 841, 1315, 4205, 4727, 7627, 23635, 38135, 42869, 137083, 214345, 221183, 685415, 1105915, 1243201, 6216005, 36052829, 180264145]

約数ペア:

[(1, 180264145), (5, 36052829), (29, 6216005), (145, 1243201), (163, 1105915), (263, 685415), (815, 221183), (841, 214345), (1315, 137083), (4205, 42869), (4727, 38135), (7627, 23635)]