164595175

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1103}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 210272256

約数和(自身を除く): 45677081

約数列:

[1, 5, 25, 47, 127, 235, 635, 1103, 1175, 3175, 5515, 5969, 27575, 29845, 51841, 140081, 149225, 259205, 700405, 1296025, 3502025, 6583807, 32919035, 164595175]

約数ペア:

[(1, 164595175), (5, 32919035), (25, 6583807), (47, 3502025), (127, 1296025), (235, 700405), (635, 259205), (1103, 149225), (1175, 140081), (3175, 51841), (5515, 29845), (5969, 27575)]