65247175

素因数分解:

$5^2\times 7^4\times {\mathrm{1087}}^1$

素因数の和:1125

約数の個数: 30

約数和(自身を含む): 94472128

約数和(自身を除く): 29224953

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1087, 1225, 1715, 2401, 5435, 7609, 8575, 12005, 27175, 38045, 53263, 60025, 190225, 266315, 372841, 1331575, 1864205, 2609887, 9321025, 13049435, 65247175]

約数ペア:

[(1, 65247175), (5, 13049435), (7, 9321025), (25, 2609887), (35, 1864205), (49, 1331575), (175, 372841), (245, 266315), (343, 190225), (1087, 60025), (1225, 53263), (1715, 38045), (2401, 27175), (5435, 12005), (7609, 8575)]