26831825

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 34351968

約数和(自身を除く): 7520143

約数列:

[1, 5, 25, 67, 83, 193, 335, 415, 965, 1675, 2075, 4825, 5561, 12931, 16019, 27805, 64655, 80095, 139025, 323275, 400475, 1073273, 5366365, 26831825]

約数ペア:

[(1, 26831825), (5, 5366365), (25, 1073273), (67, 400475), (83, 323275), (193, 139025), (335, 80095), (415, 64655), (965, 27805), (1675, 16019), (2075, 12931), (4825, 5561)]