142452605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 186810624

約数和(自身を除く): 44358019

約数列:

[1, 5, 17, 53, 85, 103, 265, 307, 515, 901, 1535, 1751, 4505, 5219, 5459, 8755, 16271, 26095, 27295, 31621, 81355, 92803, 158105, 276607, 464015, 537557, 1383035, 1675913, 2687785, 8379565, 28490521, 142452605]

約数ペア:

[(1, 142452605), (5, 28490521), (17, 8379565), (53, 2687785), (85, 1675913), (103, 1383035), (265, 537557), (307, 464015), (515, 276607), (901, 158105), (1535, 92803), (1751, 81355), (4505, 31621), (5219, 27295), (5459, 26095), (8755, 16271)]