161066075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3907}}^1$

素因数の和:4031

約数の個数: 24

約数和(自身を含む): 213705072

約数和(自身を除く): 52638997

約数列:

[1, 5, 17, 25, 85, 97, 425, 485, 1649, 2425, 3907, 8245, 19535, 41225, 66419, 97675, 332095, 378979, 1660475, 1894895, 6442643, 9474475, 32213215, 161066075]

約数ペア:

[(1, 161066075), (5, 32213215), (17, 9474475), (25, 6442643), (85, 1894895), (97, 1660475), (425, 378979), (485, 332095), (1649, 97675), (2425, 66419), (3907, 41225), (8245, 19535)]